Headers & Manifolds Exhaust Systems

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MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1969-1973 CHEVROLET CORVETTE 16842

These MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you driv...

These MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. Th...

{"id":10695001864,"title":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1969-1973 CHEVROLET CORVETTE 16842","handle":"16842","description":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e","published_at":"2017-09-15T17:34:01-07:00","created_at":"2017-09-15T17:34:02-07:00","vendor":"VEX Motorsports","type":"Exhaust","tags":["CHEVROLET"],"price":116800,"price_min":116800,"price_max":116800,"available":true,"price_varies":false,"compare_at_price":94561,"compare_at_price_min":94561,"compare_at_price_max":94561,"compare_at_price_varies":false,"variants":[{"id":45100478267550,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"mag16842","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1969-1973 CHEVROLET CORVETTE 16842","public_title":null,"options":["Default Title"],"price":116800,"weight":28213,"compare_at_price":94561,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"8.4138E+11","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/files\/5b351865-be0c-433f-8657-30e624f86e68-800.jpg?v=1739968232"],"featured_image":"\/\/vexms.com\/cdn\/shop\/files\/5b351865-be0c-433f-8657-30e624f86e68-800.jpg?v=1739968232","options":["Title"],"media":[{"alt":null,"id":31554947776670,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/vexms.com\/cdn\/shop\/files\/5b351865-be0c-433f-8657-30e624f86e68-800.jpg?v=1739968232"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/files\/5b351865-be0c-433f-8657-30e624f86e68-800.jpg?v=1739968232","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e"}

$1,168.00

MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1970-1973 CHEVROLET CORVETTE

These MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you driv...

{"id":10695001800,"title":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1970-1973 CHEVROLET CORVETTE","handle":"16841","description":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e","published_at":"2017-09-15T17:34:01-07:00","created_at":"2017-09-15T17:34:01-07:00","vendor":"VEX Motorsports","type":"Exhaust","tags":["CHEVROLET"],"price":84679,"price_min":84679,"price_max":84679,"available":true,"price_varies":false,"compare_at_price":89679,"compare_at_price_min":89679,"compare_at_price_max":89679,"compare_at_price_varies":false,"variants":[{"id":46218292552,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MAG16841","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1970-1973 CHEVROLET CORVETTE","public_title":null,"options":["Default Title"],"price":84679,"weight":22698,"compare_at_price":89679,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/54699119-9c6e-46c1-be0f-cfe900f7dfc7-800.jpg?v=1676681610"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/54699119-9c6e-46c1-be0f-cfe900f7dfc7-800.jpg?v=1676681610","options":["Title"],"media":[{"alt":null,"id":27909768380574,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/vexms.com\/cdn\/shop\/products\/54699119-9c6e-46c1-be0f-cfe900f7dfc7-800.jpg?v=1676681610"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/54699119-9c6e-46c1-be0f-cfe900f7dfc7-800.jpg?v=1676681610","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e"}

$846.79 $896.79

MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1974 CHEVROLET CORVETTE 16836

These MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you driv...

{"id":10695001608,"title":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1974 CHEVROLET CORVETTE 16836","handle":"16836","description":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e","published_at":"2017-09-15T17:33:59-07:00","created_at":"2017-09-15T17:33:59-07:00","vendor":"VEX Motorsports","type":"Exhaust","tags":["CHEVROLET"],"price":97500,"price_min":97500,"price_max":97500,"available":true,"price_varies":false,"compare_at_price":89679,"compare_at_price_min":89679,"compare_at_price_max":89679,"compare_at_price_varies":false,"variants":[{"id":45093478596766,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"mag16836","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MAGNAFLOW PERFORMANCE MANIFOLD-BACK EXHAUST FOR 1974 CHEVROLET CORVETTE 16836","public_title":null,"options":["Default Title"],"price":97500,"weight":29257,"compare_at_price":89679,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"841380030917","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/files\/010dadb6-7dc8-4c4a-819f-60388fb2a4cb-800.jpg?v=1739681360"],"featured_image":"\/\/vexms.com\/cdn\/shop\/files\/010dadb6-7dc8-4c4a-819f-60388fb2a4cb-800.jpg?v=1739681360","options":["Title"],"media":[{"alt":null,"id":31541345452190,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/vexms.com\/cdn\/shop\/files\/010dadb6-7dc8-4c4a-819f-60388fb2a4cb-800.jpg?v=1739681360"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/files\/010dadb6-7dc8-4c4a-819f-60388fb2a4cb-800.jpg?v=1739681360","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"overview-description\"\u003eThese MagnaFlow Magnapack exhaust systems are as rugged and reliable as the vehicle that you drive. These cat-back exhaust kits feature OEM-style barbed hangers for easy installation, mandrel bends to eliminate exhaust flow restrictions, and MagnaFlow's legendary straight-through, wide-open, polished stainless steel muffler to provide a smooth, deep tone outside of the vehicle. All MagnaFlow exhaust systems are factory-checked for proper fitment and dyno-tested to verify performance gains. These kits include all necessary installation hardware and a polished stainless steel exhaust tip.\u003c\/p\u003e"}

$975.00

KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER LOW MOUNT MANIFOLD

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Ho...

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can e...

{"id":10694679752,"title":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER LOW MOUNT MANIFOLD","handle":"hh-lmm","description":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","published_at":"2017-09-15T15:36:44-07:00","created_at":"2017-09-15T15:36:44-07:00","vendor":"VEX Motorsports","type":"Headers","tags":["Subaru"],"price":153000,"price_min":153000,"price_max":153000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46215882696,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"klbHH-LMM","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER LOW MOUNT MANIFOLD","public_title":null,"options":["Default Title"],"price":153000,"weight":4999,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_d543bae1-44ed-4540-9789-25a92f1a8398.jpg?v=1676461612"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_d543bae1-44ed-4540-9789-25a92f1a8398.jpg?v=1676461612","options":["Title"],"media":[{"alt":null,"id":27890606375070,"position":1,"preview_image":{"aspect_ratio":1.511,"height":278,"width":420,"src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_d543bae1-44ed-4540-9789-25a92f1a8398.jpg?v=1676461612"},"aspect_ratio":1.511,"height":278,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_d543bae1-44ed-4540-9789-25a92f1a8398.jpg?v=1676461612","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e"}

$1,530.00

KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER W/EWG HH-EWG

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Ho...

{"id":10694679688,"title":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER W\/EWG HH-EWG","handle":"hh-ewg","description":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","published_at":"2017-09-15T15:36:43-07:00","created_at":"2017-09-15T15:36:44-07:00","vendor":"VEX Motorsports","type":"Headers","tags":["Subaru"],"price":190500,"price_min":190500,"price_max":190500,"available":true,"price_varies":false,"compare_at_price":179900,"compare_at_price_min":179900,"compare_at_price_max":179900,"compare_at_price_varies":false,"variants":[{"id":46215882632,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"klbHH-EWG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER W\/EWG HH-EWG","public_title":null,"options":["Default Title"],"price":190500,"weight":4999,"compare_at_price":179900,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_4b2c110f-d418-4b0f-8b72-4943a06638c8.jpg?v=1676451645"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_4b2c110f-d418-4b0f-8b72-4943a06638c8.jpg?v=1676451645","options":["Title"],"media":[{"alt":null,"id":27890038374558,"position":1,"preview_image":{"aspect_ratio":1.511,"height":278,"width":420,"src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_4b2c110f-d418-4b0f-8b72-4943a06638c8.jpg?v=1676451645"},"aspect_ratio":1.511,"height":278,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_4b2c110f-d418-4b0f-8b72-4943a06638c8.jpg?v=1676451645","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e"}

$1,905.00

KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER/DIY UP-PIPE HH-DIY

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Ho...

{"id":10694679624,"title":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER\/DIY UP-PIPE HH-DIY","handle":"hh-diy","description":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","published_at":"2017-09-15T15:36:43-07:00","created_at":"2017-09-15T15:36:43-07:00","vendor":"VEX Motorsports","type":"Headers","tags":["Subaru"],"price":142900,"price_min":142900,"price_max":142900,"available":true,"price_varies":false,"compare_at_price":156900,"compare_at_price_min":156900,"compare_at_price_max":156900,"compare_at_price_varies":false,"variants":[{"id":46215882568,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"klbHH-DIY","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER\/DIY UP-PIPE HH-DIY","public_title":null,"options":["Default Title"],"price":142900,"weight":8165,"compare_at_price":156900,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"HH-DIY","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_fa20e7e8-2dfb-4b05-b84c-2abec61da7a4.jpg?v=1676052248"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_fa20e7e8-2dfb-4b05-b84c-2abec61da7a4.jpg?v=1676052248","options":["Title"],"media":[{"alt":null,"id":27864407703710,"position":1,"preview_image":{"aspect_ratio":1.511,"height":278,"width":420,"src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_fa20e7e8-2dfb-4b05-b84c-2abec61da7a4.jpg?v=1676052248"},"aspect_ratio":1.511,"height":278,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_fa20e7e8-2dfb-4b05-b84c-2abec61da7a4.jpg?v=1676052248","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e"}

$1,429.00 $1,569.00

KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER/UP-PIPE HH4-1

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Ho...

{"id":10694679560,"title":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER\/UP-PIPE HH4-1","handle":"hh4-1","description":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","published_at":"2017-09-15T15:36:42-07:00","created_at":"2017-09-15T15:36:42-07:00","vendor":"VEX Motorsports","type":"Headers","tags":["Subaru"],"price":183600,"price_min":183600,"price_max":183600,"available":true,"price_varies":false,"compare_at_price":183600,"compare_at_price_min":183600,"compare_at_price_max":183600,"compare_at_price_varies":false,"variants":[{"id":46215882376,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"klbHH4-1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER\/UP-PIPE HH4-1","public_title":null,"options":["Default Title"],"price":183600,"weight":8437,"compare_at_price":183600,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"HH4-1","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_79de8185-ff7d-40a9-91bd-f3ac45c28b13.jpg?v=1676052463"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_79de8185-ff7d-40a9-91bd-f3ac45c28b13.jpg?v=1676052463","options":["Title"],"media":[{"alt":null,"id":27864431165598,"position":1,"preview_image":{"aspect_ratio":1.511,"height":278,"width":420,"src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_79de8185-ff7d-40a9-91bd-f3ac45c28b13.jpg?v=1676052463"},"aspect_ratio":1.511,"height":278,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420_79de8185-ff7d-40a9-91bd-f3ac45c28b13.jpg?v=1676052463","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e"}

$1,836.00

KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER 2-BOLT MANIFOLD HH-2BOLT

STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLEThe Killer B Motorsport Ho...

{"id":10694679496,"title":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER 2-BOLT MANIFOLD HH-2BOLT","handle":"hh-2bolt","description":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","published_at":"2017-09-15T15:36:41-07:00","created_at":"2017-09-15T15:36:42-07:00","vendor":"VEX Motorsports","type":"Headers","tags":["Subaru"],"price":153900,"price_min":153900,"price_max":153900,"available":true,"price_varies":false,"compare_at_price":153900,"compare_at_price_min":153900,"compare_at_price_max":153900,"compare_at_price_varies":false,"variants":[{"id":46215881992,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"klbHH-2BOLT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KILLER B PERFORMANCE HEADERS -EJ SERIES EL 4-1 HOLY HEADER 2-BOLT MANIFOLD HH-2BOLT","public_title":null,"options":["Default Title"],"price":153900,"weight":7031,"compare_at_price":153900,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"HH-2BOLT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420.jpg?v=1676052452"],"featured_image":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420.jpg?v=1676052452","options":["Title"],"media":[{"alt":null,"id":27864430313630,"position":1,"preview_image":{"aspect_ratio":1.511,"height":278,"width":420,"src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420.jpg?v=1676052452"},"aspect_ratio":1.511,"height":278,"media_type":"image","src":"\/\/vexms.com\/cdn\/shop\/products\/ea54d091-e68b-4819-88aa-6e50a01df64b-420.jpg?v=1676052452","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"STOCK PHOTO MAY BE USED. YOU WILL RECEIVE CORRECT ITEM FOR YOUR VEHICLE\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"panel-collapse collapse in\" id=\"collapseThree\" role=\"tabpanel\" style=\"\"\u003e\u003cdiv class=\"panel-body\"\u003e\u003cp class=\"prod-overview\"\u003eThe Killer B Motorsport Holy Header was developed using state of the art CAD software \u0026amp; simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary\/double secondary designs. A difference you will immediately notice in throttle\/boost response and the ability to hold more power higher into the revs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e"}

$1,539.00

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