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Engine
£5.50 IS-INJC-USFor use with USCAR connector style injectors (ISR Top Feed 750cc,1000cc Injectors) Sold individually ** All ISR Performance Products are Designed for Off Road Use Only **
£5.50 IS-INJC-JTFor use with Jetronic connector style injectors (ISR 1200cc Injectors) Sold individually ** All ISR Performance Products are Designed for Off Road Use Only **
£742.50 IS-INJ481414-750-6These top feed 750cc ISR Performance injectors are a high quality yet affordable option for your high performance build. These injectors are the perfect match for the ISR fuel...
£495.00 IS-INJ481414-750-4These top feed 750cc ISR Performance injectors are a high quality yet affordable option for your high performance build. These injectors are the perfect match for the ISR fuel...
£1,039.50 IS-INJ481414-1200-6These top feed 1200cc ISR Performance injectors are a high quality yet affordable option for your high performance build. These injectors are the perfect match for the ISR fuel...
£49.50 IS-240-411ISR Steel braided clutch line with CNC machined fittings. Clutch lines are 52" in length. For converting your 240sx from automatic to manual transmission.
£44.00 IS-240-412This stainless steel braided clutch line for Nissan 240sx 89-98 helps eliminate flex in the clutch line system.
£44.00 IS-240-412-G** All ISR Performance Products are Designed for Off Road Use Only **
£104.50 IS-240-413The ISR Line Replaces OEM Multi-piece High pressure line from the Steering rack to the pump and works for DOHC KA24DE or SR20DET swaps. Make installing and routing the intake...
£77.00 IS-240-416** All ISR Performance Products are Designed for Off Road Use Only **
£82.50 IS-GTO-SCPOE Replacement for GM Part # 92147292 What’s in the Box: 1x OE Replacement F-Lever GTO shifter Cup for GM Part # 92147292** All ISR Performance Products are Designed for Off...
£181.50 IS-T25-NS13ISR Steel braided turbo lines are direct replacement of factory turbo hardlines found in the S13, S14, S15 SR20DET (T25/T28) turbos. Utilize high quality aircraft fittings and...
£181.50 IS-T25-NS14ISR Steel braided turbo lines are direct replacement of factory turbo hardlines found in the S13, S14, S15 SR20DET (T25/T28) turbos. Utilize high quality aircraft fittings and...
£192.50 IS-T25-NS13-EXTISR Steel braided turbo lines are direct replacement of factory turbo hardlines found in the S13, S14, S15 SR20DET (T25/T28) turbos. Utilize high quality aircraft fittings and...
£192.50 IS-T25-NS14-EXTISR Steel braided turbo lines are direct replacement of factory turbo hardlines found in the S13, S14, S15 SR20DET (T25/T28) turbos. Utilize high quality aircraft fittings and...
£467.50 IS-GNLS-SHFTCan be used with LS swaps in Hyundai Genesis and other vehicles that require the shifter to be extended farther backwards. Moves shifter location ~7 inches farther back from...
£467.50 IS-ZLS-SHFTThis is meant to be used with the ISR Performance LS swap kit for Nissan 350Z, this always the shifter to be extended farther back to fit in the factory 350Z shifter position.
£137.50 IS-240SSV2This shifter shortens the throw almost 50%. Compares to B&M Style Shifter at a fraction of the price.
IS-RB25SSThe ISR Solid Short Shifter reduces movement by ~10% , Firms up the shifter, reduces slop, and is a Direct Bolt In. The biggest benefit from this shifter is the reduced slop...
£336.60 -15% OFF IS-S13PS-KIT£396.00ISR Performance Black Aluminum Baffled Reservoir with -8AN and -10AN Outlets -8AN Black Nylon Hose to the Rack-10AN Black Nylon Hose to the PS pump-6AN High Pressure Power...
£33.00 IS-9537If you are looking to install an aftermarket Fuel Pressure Regulator to your RWD SR20DET, the ISR Performance Fuel Rail Adapter allows you to remove your 2 bolt factory...
£82.50 IS-RASISR Stainless Steel rocker arm stoppers for the RWD SR20DET. Unlike the mild steel HKS or Greddy ones, these stainless RAS will not chip nor rust under extensive use and abuse.
£170.78 IS-FPR-GDFeatures: Base pressure is adjustable from 30 to 70 PSI. This regulator utilizes two -6 AN ORB inlet ports and one -6 AN ORB return port. Fuel pressure rises on a 1:1 ratio with...
£550.00 IS-RST25/28ISR Has just released their newest Replacement turbo option for the SR20DET. This is a great inexpensive replacement turbo for your SR20DET. Don't have the money for a big turbo...