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
ISR Performance RamHorn Top Mount Manifold MVR SCH40 - Nissan KA24DE S13/S14
$680.00
$630.00
ISR Performance
ISR Performance Rear Diff Mount Support Brace - Scion FR-S / Subaru BRZ 13+
$120.00
$108.00
ISR Performance
ISR Performance Rear Lower Control Arms - Scion FR-S / Subaru BRZ 13+
$330.00
$297.00
ISR Performance
ISR Performance Rear Toe Control Rods - Nissan 240sx 89-98 - Pro Version - Angled
$193.50
ISR Performance
ISR Performance RS T25/28 Turbo Kit Without Turbo - 99-05 Mazda Miata NB 1.8L
$1,575.00
On Sale
ISR Performance
ISR Performance RS3871 Turbo - T2 - .64ar (Similar to GT2871R) - SR20DET
$700.00
$630.00
On Sale
ISR Performance
ISR Performance Series II - MBSE Resonated Catback - BMW E46 Early 323/328
$825.00
$742.50
ISR Performance
ISR Performance Series II EP Dual Blast Pipes Rear Section Only - Nissan 240sx 89-94 (S13)
$247.50
ISR Performance
ISR Performance Series II EP Single Exhaust - Nissan 240sx 89-94 (S13) 4" Turn Down Style
$427.50
ISR Performance
ISR Performance Series II EP Single Exhaust - Nissan 240sx 95-98 (S14) 4" Turn Down Style
$472.50
ISR Performance
ISR Performance Series II EP Single Rear Section Only - Nissan 240sx 89-94 S13
$247.50
ISR Performance
ISR Performance Series II EP Single Rear Section Only - Nissan 240sx 95-98 S14
$247.50
ISR Performance
ISR Performance Series II GT Single Rear Section Only - Nissan 240sx 89-94 S13
$292.50
ISR Performance
ISR Performance Series II GT Single Rear Section Only - Nissan 240sx 95-98 S14
$292.50
ISR Performance
ISR Performance Series II MBSE Resonated Catback - BMW E46 Late 325/330
$825.00
$742.50
ISR Performance
ISR Performance Series II MBSE Resonated Modular Cat Back Exhaust System - BMW E36
$825.00
$742.50
ISR Performance
ISR Performance Series II Non Resonated Mid Section Only - Nissan 240sx 89-94 S13
$180.00
ISR Performance
ISR Performance Series II Non Resonated Mid Section Only - Nissan 240sx 95-98 S14
$180.00
ISR Performance
ISR Performance Series II Resonated Mid Section Only - Nissan 240sx 89-94 S13
$225.00