ISR Performance Products was developed to fill a much needed voice in the sport compact aftermarket. Through years of extensive research, design and on-track testing, ISR Performance is dedicated to providing high quality products at amazing prices. All ISR products are thoroughly tested on vehicles on and off the track prior to being released to the public. In other words, ISR knows what they are selling. Through decades of combined knowledge and experience ISR blend quality with affordability.
ISR Performance #IS-MBSE-S13-TE
ISR Performance MB SE Type -E Dual Tip Exhaust - Nissan 240SX 89-94 S13
ISR Performance #IS-MBSE-G37SDN
ISR Performance MBSE Dual Exit Y-pipe Back Exhaust - Infiniti G37 Sedan
ISR Performance #IS-VQ35O2-EXT
ISR Performance O2 Oxygen Sensor Harness Extension, VQ35DE - Nissan 350Z Z33 / Infiniti G35 V35
ISR Performance #IS-O2ADPT
ISR Performance O2 Sensor Adapter - Nissan 240SX S13 89-94, S14 95-98 SR20DET
On Sale
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ISR Performance #IS-VQ37O2-EXT1
ISR Performance O2 Sensor Harness Extension, VQ37VHR - 2011+ Nissan 370Z Z34 / 2011+ Infiniti G37
ISR Performance #IS-O2-SR3IN
ISR Performance O2 Turbo Elbow Turbine Extension Downpipe, 3" - Nissan 240SX S13 S14 SR20DET
ISR Performance #OE-10101-50F27
ISR Performance OE Replacement Engine Gasket Kit - Nissan 240SX 89-94 SR20DET S13
ISR Performance #OE-14036-53J00-SD
ISR Performance OE Replacement Exhaust Manifold Gasket - Nissan 240SX S13 / S14 / S15 RWD SR20DET (Scratch & Dent)
ISR Performance #OE-13207-2B500
ISR Performance OE Replacement Exhaust Valve Stem Seals - Nissan RWD SR20DET
ISR Performance #OE-16400-Q0805
ISR Performance OE Replacement Fuel Filter - Nissan 300ZX Z32 / 240SX SR20DET S13 S14 S15
ISR Performance #OE-GC1302-GSK
ISR Performance OE Replacement Hyundai 5 bolt turbine outlet gasket for 2013+ Genesis Coupe 2.0T
