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Headers & Manifolds Exhaust Systems

BLOX Racing UEL Header for Scion FR-S/Subaru BRZ T304 Stainless Steel

   BLOX Racing is proud to introduce its UEL (unequal length) headers for FR-S and BRZ perfo...

   BLOX Racing is proud to introduce its UEL (unequal length) headers for FR-S and BRZ performance enthusiasts.    Each UEL header features CNC-mandrel bent tubing and handmade piecut bends.  Each header is then expertly TIG-welded by hand.  Although handmade, each is still manufactured to precise standards and specifications ensuring fitment and performance across each batch.  Masterful TIG-welding maximizes strength and durability against cracks and exhaust leaks.  The final produc...

$699.00 $900.00

BLOX Racing Turbo Manifold for H22A Ram Horn T3 38mm

   The H22A Ramhorn is constructed from mandrel-bent, T304 stainless steel. The Schedule 40 ...

   The H22A Ramhorn is constructed from mandrel-bent, T304 stainless steel. The Schedule 40 tubing is TIG-welded and features a T3 turbo inlet flange and accommodates most popular 38mm-40mm V-band wastegates.The Ramhorn manifold is a direct-fit inside Prelude and most Accord chassis. The manifold will also work with H22A swaps in Civics and Integras, including H2B swaps.        SPECIFICATIONS & NOTES        T304 stainless steel        Schedule 40    ...

$699.00 $1,100.00

BLOX RACING UEL Header for Scion FR-S/Subar BRZ GR1 Ti Titanium

   BLOX Racing is proud to introduce its UEL (unequal length) headers for FR-S and BRZ perfo...

   BLOX Racing is proud to introduce its UEL (unequal length) headers for FR-S and BRZ performance enthusiasts.    Each UEL header features CNC-mandrel bent tubing and handmade piecut bends.  Each header is then expertly TIG-welded by hand.  Although handmade, each is still manufactured to precise standards and specifications ensuring fitment and performance across each batch.  Masterful TIG-welding maximizes strength and durability against cracks and exhaust leaks.  The final produc...

$1,999.99 $2,500.00

BLOX Racing K-Swap Exhaust Header for EG/EK/DC GR1 Ti Titanium

   BLOX Racing titanium headers are now available for K-Swap applications. BLOX Racing is extreme...

   BLOX Racing titanium headers are now available for K-Swap applications. BLOX Racing is extremely proud to be the 1st company to offer production titanium headers. This header is the titanium twin to our current T304 K-Swap unit and still offers the same benefits and gains by maximizing exhaust flow, widening the powerband and increasing horsepower and torque.    Even though this is based on our current design, that’s where any similarities end. Each is constructed out of 100% Grade 1 titan...

$1,999.99 $2,500.00

BLOX Racing Turbo Manifold K-Series Sidewinder T3&T4 Dual Pattern 46mm

   BLOX Racing’s Sidewinder (featured here) is available for Honda K-series engines and feat...

   BLOX Racing’s Sidewinder (featured here) is available for Honda K-series engines and features a unique dual-pattern turbo inlet flange.  This industry-first will give the customer the choice of starting with a T3 turbo and later upgrading to a T4 without having to purchase a brand new manifold.    The manifold also features a V-band wastegate flange that will accommodate 44mm, 45mm and 46mm sizes from most popular brands.    Manifolds are constructed from Schedule 40 T304 stai...

$999.00 $1,350.00

BLOX Racing K-Swap Exhaust Header for EG/EK/DC T304 Stainless Steel

   BLOX Racing K-Swap exhaust headers is designed to maximize the engine’s spent exhaust gas and ...

   BLOX Racing K-Swap exhaust headers is designed to maximize the engine’s spent exhaust gas and broaden the powerband, increasing horsepower and torque throughout the entire RPM range. This 4-2-1 header is constructed out of 16-gauge, T304 stainless steel and features equal-length, mandrel-bent tubing. The piping and CNC-machined flanges are then TIG-welded for additional strength and reliability.    With K-series engine swaps becoming more affordable, BLOX Racing’s K-Swap exhaust header is ...

$493.92 $819.99

BLOX Racing Max-Flo Exhaust Header GR1 Titanium B-Series Tri-Y 4-2-2-1 Big Tube

   BLOX Racing titanium headers are now available for Honda B-series applications. BLOX Raci...

   BLOX Racing titanium headers are now available for Honda B-series applications. BLOX Racing is extremely proud to be the 1stcompany to offer production titanium headers.    This titanium exhaust header is the twin to our existing Max-Flo design and still offers the same benefits and gains of stepped exhaust tubing by maximizing exhaust flow, widening the powerband and increasing horsepower and torque. BLOX Racing Max-Flo [commonly referred to as ‘big tube’] exhaust headers are spe...

$1,999.99 $2,500.00

BLOX Racing Max-Flo Exhaust Header for B-Series T304 Stainless Big Tube

   BLOX Racing Max-Flo [commonly referred to as ‘big tube’] exhaust headers are specifically...

   BLOX Racing Max-Flo [commonly referred to as ‘big tube’] exhaust headers are specifically intended for Honda B-series with high compression 1.8L set-ups and other builds between 2.0L-2.2L in displacement. Max-Flo  exhaust headers are 2-piece and feature a 4-2-2-1 (Tri-Y) design using innovative stepped exhaust tubing, which are larger when compared to its Hi-Flo little brother.    T304 is used to construct these stainless steel headers, including T304 cylinder head and collector f...

$599.99 $819.99