S15 Engine

ISR Performance SR20DET Multi-Layer Exhaust Manifold Gasket ISR Multi Layer Gasket improves bolt-load retention at elevated temperatures, creating ...

ISR RSX3582Turbo - T3 - .82ar  ISR Performance has now added larger frame turbochargers to their turbocharger line. With the quality and success of...

ISR RSX3576 Dual Ball Bearing Turbo - T3 - .64ar .82ar ISR has released their new larger frame turbo upgrade options for those looking for top moun...

ISR Performance has now added larger frame turbochargers to their turbocharger line. With the quality and success of the smaller T2 replacement tur...

ISR RSX2860R Dual Ball Bearing Turbo - T2 - .64ar ISR has released their new small frame ball bearing turbo upgrade options for those looking for b...

ISR Water Neck Outlet - Nissan SR20DET S14/S15 Style With Integrated 1/8 npt Coolant Temp Sensor PortThis Similar part was originally found on the ...

ISR Performance Radiator Fan Mounting Kit

ISR Performance O2 Sensor Adapter - Nissan SR20DET

ISR Magnetic Oil Drain Plug - M12x1.25Utilize the ISR Performance Magnetic Oil Drain Plug to ensure that any metal particulate in your oil stays ou...

ISR Performance Bottom Mount Turbo Lines - SR20DET S14 Motor (Notchtop)ISR Steel braided turbo lines are direct replacement of factory turbo hardli...

ISR Performance - Top Feed Injectors - 750cc- (set of 4) These top feed 750cc ISR Performance injectors are a high quality yet affordable option fo...

ISR Performance - Top Feed Injectors - 1200cc- (set of 4) These top feed 1200cc ISR Performance injectors are a high quality yet affordable option ...

ISR Performance - Top Feed Injectors - 1000cc- (set of 4) These top feed 1000cc ISR Performance injectors are a high quality yet affordable option ...

ISR Performance - Side Feed Injectors - Nissan 750cc (set of 4)These 750cc ISR Performance injectors are a high quality yet affordable direct drop ...

ISR Performance - Side Feed Injectors - Nissan 550cc (set of 4)These 550cc ISR Performance injectors are a high quality yet affordable direct drop ...

ISR Performance Fuel Pressure Regulator - V2ISR's all new regulators are designed to be 100% ethanol compatible and have a working pressure range o...

ISR Performance Adjustable Engine Mount Set are made of 2 poly-urethane bushings and come with 8 solid spacers to adjust motor height and to improv...

ISR has released their new small frame ball bearing turbo upgrade options for those looking for bottom mounted turbos on their SR/KA replacing the ...

ISR Has just released their newest turbo upgrade option for the SR20DET. This is a great inexpensive upgraded turbo for your SR20DET.Virtually iden...

ISR Performance - Injector Connector Pigtail - USCAR - (individual)For use with USCAR connector style injectors (ISR Top Feed 750cc,1000cc Injector...

ISR Performance - Injector Connector Pigtail - Jetronic - (individual)For use with Jetronic connector style injectors (ISR 1200cc Injectors) Sold i...

Crafted of high-grade cast aluminum, Greddy's intake manifolds ensure an efficient and even distribution of air to the cylinders. To maximize the p...

Single catch can kit for the S15 Nissan Silvia/200sx (RHD) SR20DET. Interfaces with the crankcase vent line. Includes all parts needed for an easy ...