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Headers & Manifolds Exhaust Systems

RADIUM ENGINEERING MANIFOLD 4-PORT AEM PUMPS 20-0187

Radium Engineering 4-Port Manifold - AEM Pumps

Radium Engineering 4-Port Manifold - AEM Pumps

$95.45

RADIUM ENGINEERING FUEL RAIL ADAPTER JDM STI INTAKE MANIFOLD V2

Radium Engineering Top Feed Fuel Rail Adapter for JDM STI Intake Manifold - V2 

Radium Engineering Top Feed Fuel Rail Adapter for JDM STI Intake Manifold - V2 

$66.95

RADIUM ENGINEERING FUEL RAIL ADAPTER JDM STI INTAKE MANIFOLD V1

These billet 6061 aluminum adapter fittings allow an OEM fuel pressure regulator to be reused in ...

These billet 6061 aluminum adapter fittings allow an OEM fuel pressure regulator to be reused in an application other than the OEM fuel rail. It features 3/8" NPT male threads with a bright dipped Type-II anodized surface finish. Each end of the adapter mimics the profile of an 11/16" (18mm) wrench for rotating during installation.These billet 6061 aluminum adapter fittings allow an OEM fuel pressure regulator to be reused in an application other than the OEM fuel rail. It features 3/8" NPT m...

$57.45

RADIUM ENGINEERING MANIFOLD 4-PORT BOSCH PUMPS 20-0063

This aluminum CNC machined fitting allows flexibility when plumbing a coolant system or fuel ...

This aluminum CNC machined fitting allows flexibility when plumbing a coolant system or fuel system using multiple pumps or multiple fuel rails. It features two -6AN (9/16-18 thread) O-ring sealed ports and two -8AN (3/4-16 thread) O-ring sealed ports. Approximately 4.5" long. Fully anodized and resistance to all fuel types. This kit also includes the following adapter fittings: O-ring 3/4"-16 Plug, Black Anodized O-ring 9/16"-18 to -6AN, Black Anodized O-ring 9/16"-18 to -6AN, Black Anod...

$111.19

RADIUM ENGINEERING MANIFOLD 4-PORT UNIVERSAL 20-0062

This aluminum CNC machined fitting allows flexibility when plumbing a coolant system or fuel ...

This aluminum CNC machined fitting allows flexibility when plumbing a coolant system or fuel system using multiple pumps or multiple fuel rails. It features two -6AN (9/16-18 thread) O-ring sealed ports and two -8AN (3/4-16 thread) O-ring sealed ports. Approximately 4.5" long. Fully anodized and resistance to all fuel types. This kit also includes the following adapter fittings: O-ring 3/4"-16 Plug, Black Anodized O-ring 9/16"-18 to -6AN, Black Anodized O-ring 9/16"-18 to -6AN, Black Anod...

$103.33

RADIUM ENGINEERING T4E HEADER SET 2006+ LOTUS 2ZZ-GE 17-0011

*T4 ECU Connectors & Pins for 04-05 Lotus* These connectors and terminals are found on the 04...

*T4 ECU Connectors & Pins for 04-05 Lotus* These connectors and terminals are found on the 04-05 Lotus Elise and Lotus Exige that utilize the T4 ECU. Radium Engineering is the only place that sells these and has them in stock. We also carry the mating connectors. *Includes:* * 52 Way Receptacle Connector (x1) * 28 Way Receptacle Connector (x1) * Small Pin Terminals (x80) * Large Pin Terminals (x5) * 52 Pin Backshell (x1) * 28 Pin Connector (x1) *T4e ECU Connectors & Pins for 2006+ Lot...

$87.60

RADIUM ENGINEERING T4 ECU HEADER 2004-2005 LOTUS 2ZZ-GE

*T4 ECU Connectors & Pins for 04-05 Lotus* These connectors and terminals are found on the 04...

*T4 ECU Connectors & Pins for 04-05 Lotus* These connectors and terminals are found on the 04-05 Lotus Elise and Lotus Exige that utilize the T4 ECU. Radium Engineering is the only place that sells these and has them in stock. We also carry the mating connectors. *Includes:* * 52 Way Receptacle Connector (x1) * 28 Way Receptacle Connector (x1) * Small Pin Terminals (x80) * Large Pin Terminals (x5) * 52 Pin Backshell (x1) * 28 Pin Connector (x1) *T4e ECU Connectors & Pins for 2006+ Lot...

$66.95

RADIUM ENGINEERING TURBO EXHAUST MANIFOLD THERMAL WRAP LOTUS ELISE/EXIGE 2ZZ-GE 12-0006

Stainless steel exhaust manifold with T3 flange for the Toyota 2ZZ-GE engine, designed and produc...

Stainless steel exhaust manifold with T3 flange for the Toyota 2ZZ-GE engine, designed and produced by Radium Engineering. The T3 turbo flange is tapped for M10x1.5 studs (not included). *Engineering Design* This exhaust manifold was CAD designed and flow analyzed for maximum performance in a compact package. Turbocharger placement was carefully evaluated to make turbo kit installation simple. The turbocharger is located high enough to promote low resistance oil return back into the oil pan, ...

$379.95 $399.95