
ISR Performance
ISR Performance is a leading manufacturer of high-quality aftermarket automotive parts, specializing in performance upgrades for popular platforms like Nissan, Infiniti, Hyundai, and more. Known for their precision-engineered exhaust systems, suspension components, and turbo kits, ISR Performance delivers reliable, affordable solutions that enhance both street and track performance. Whether you're looking to boost power, improve handling, or fine-tune your car's overall performance, ISR Performance provides the perfect balance of quality and innovation for automotive enthusiasts.




ISR Performance 1.6L Turbo Kit With RS T25/28 Turbo - 1989-1993 Mazda Miata







ISR Performance 340 lph E85 Compatible Fuel Pump Kit - Nissan 240sx 89-94 S13

ISR Performance 340 lph E85 Compatible Fuel Pump Kit - Nissan 350Z 03-08 Z33

ISR Performance 340 lph E85 Compatible Fuel Pump Kit - Nissan 370Z 09-15 Z33




ISR Performance 5 Lug Front Conversion Hub - Nissan 240sx 89-94 **Single Hub**


ISR Performance 5 Lug Rear Conversion Hub - Nissan 240sx 89-94 **Single Hub**




ISR Performance 70mm Long Wheel Studs - Nissan 240sx 95-98 S14 Front - 14.25MM KNURL




ISR Performance Adjustable Rear Suspension Arm Kit - 2017+ Infiniti Q60

















ISR Performance Billet Aluminum Solid Transmission Mount - Nissan 350z/G35 Z33




ISR Performance Billet S13 SR20DET Intake Manifold, Fuel Rail, and Throttle Body Combo




ISR Performance Brake Line Kit - Mazda Miata 01-05 (Sport Suspension 4 line kit)


ISR Performance Brake Line Kit - Mazda Miata 89-05 (Standard Suspension 4 line kit)





ISR Performance Burnt Tip GT Single Exhaust - Hyundai Genesis Coupe 3.8
