Blog

ISR Performance Pro Toe Control Rods | 240SX S13 S14 Angled
ISR Performance Pro Toe Control Rods | 240SX S13 S14 Angled
|Jason Siu
Pro Series angled rear toe control rods for the 1989-1998 Nissan 240SX S13 and S14. Japanese spherical bearings, larger rod ends, thicker materials, and an angled design for extra subframe... Read more...
ISR Performance ST Series Exhaust | Nissan 370Z Z34
ISR Performance ST Series Exhaust | Nissan 370Z Z34
|Jason Siu
A Y-pipe-back stainless exhaust for the Nissan 370Z that splits a 3 inch flange into dual 2.5 inch pipes with bottle resonators, ending in dual mufflers with 4 inch tips.... Read more...
ISR Performance Oil Filter Relocation Kit | 350Z G35 LS Swap
ISR Performance Oil Filter Relocation Kit | 350Z G35 LS Swap
|Jason Siu
A required component for the ISR 350Z/G35 LS swap, this kit relocates your oil filter to a remote block with proper bracket and 10AN line routing. Mounts in the F-body... Read more...
ISR Performance High Flow Cats | Infiniti Q60 3.0T VR30DDTT
ISR Performance High Flow Cats | Infiniti Q60 3.0T VR30DDTT
|Jason Siu
High flow catalytic converters for the Infiniti Q60 3.0T, built with a less-restrictive 300-cell metallic substrate for power gains while still converting exhaust gases. Fully TIG welded with true mandrel... Read more...
ISR Performance 12 Inch Radiator Fan | 240SX SR20DET Universal
ISR Performance 12 Inch Radiator Fan | 240SX SR20DET Universal
|Jason Siu
A universal 12 inch electric radiator fan flowing 1,150 cfm, reversible for pusher or puller use. A great fit for 240SX builds and SR20DET swaps, and ISR recommends running two... Read more...
ISR Performance Pro Series Coilovers | BMW E36 (Not Compact)
ISR Performance Pro Series Coilovers | BMW E36 (Not Compact)
|Jason Siu
Street and track coilovers for the BMW E36 with 32-way adjustable damping, 6k front and 8k rear springs, and front pillowball mounts. Note: these do not fit the E36 Compact. Read more...
ISR Performance RC Series Exhaust | Hyundai Veloster Turbo 13-15
ISR Performance RC Series Exhaust | Hyundai Veloster Turbo 13-15
|Jason Siu
A no-muffler, straight-through stainless cat-back for the 2013-2015 Veloster Turbo, built for the most aggressive tone possible. Loud by design, and not for your daily driver. Read more...
ISR Performance Turbo Kit | Mazda Miata NA 1.6 (No Turbo)
ISR Performance Turbo Kit | Mazda Miata NA 1.6 (No Turbo)
|Jason Siu
Complete bolt-on turbo kit for the Mazda Miata NA 1.6, shipped without a turbocharger so you can spec your own T25 or T28 GT-style unit. The kit includes a full... Read more...
ISR Performance RSX3582 Turbo | SR20DET KA RB JZ
ISR Performance RSX3582 Turbo | SR20DET KA RB JZ
|Jason Siu
Larger-frame dual ball bearing turbocharger from ISR Performance, built for high horsepower SR20DET, KA, RB, and JZ builds running top-mount manifolds. Rated for 500 to 750 horsepower with a billet... Read more...
ISR Differential Mount Bushings | 350Z 370Z G35 Z33 Z34
ISR Differential Mount Bushings | 350Z 370Z G35 Z33 Z34
|Jason Siu
Solid differential mount bushings for the Nissan 350Z, 370Z, and Infiniti G35 chassis. The factory rubber differential bushings are a known weak point, tearing under hard driving and letting the... Read more...
ISR Fuel Pressure Regulator Kit V2 E85 | KA SR RB Nissan
ISR Fuel Pressure Regulator Kit V2 E85 | KA SR RB Nissan
|Jason Siu
Complete bolt-on fuel pressure regulator kit for Nissan KA24DE, KA24DET, SR20DE, SR20DET, and RB-series engines. Built around ISR's Version 2 bypass-style fuel pressure regulator with full E85 compatibility throughout, including... Read more...
ISR VQ35DE Swap Mounts | Nissan 240SX S13 S14 350Z 6spd
ISR VQ35DE Swap Mounts | Nissan 240SX S13 S14 350Z 6spd
|Jason Siu
Complete VQ35DE swap mounting solution for the Nissan 240SX S13 and S14 chassis. The kit fits the RWD VQ35DE engine paired with the 350Z six-speed transmission and includes the weld-in... Read more...
ISR Series II Resonated Mid Section | BMW E36 Exhaust
ISR Series II Resonated Mid Section | BMW E36 Exhaust
|Jason Siu
Modular front-half mid section for the BMW E36 OBDII 6-cylinder Series II catback exhaust system. Ships complete with flex downpipes, hanger bracket, and hardware to splice into the factory exhaust... Read more...
ISR Performance HGC LS Swap Header | BMW E36 1 3/4"
ISR Performance HGC LS Swap Header | BMW E36 1 3/4"
|Jason Siu
Long tube LS swap header purpose-built for the BMW E36 chassis. 304 stainless steel construction with 1 3/4 inch primaries and ISR's High Ground Clearance routing to keep the headers... Read more...
ISR Performance Street Series Rear Toe Arms | 350Z G35 Z33
ISR Performance Street Series Rear Toe Arms | 350Z G35 Z33
|Jason Siu
Adjustable rear toe arms for the Nissan 350Z and Infiniti G35 Z33 chassis. Required bucket delete design for true-type coilover installations, with the adjustment range to correct rear toe after... Read more...
ISR RC Series Exhaust: 2016-2018 Mazda Miata ND1 Track
ISR RC Series Exhaust: 2016-2018 Mazda Miata ND1 Track
|Jason Siu
A track-focused, muffler-less exhaust for the ND1 Miata that drops weight, opens flow, and brings the aggressive note a stripped-down track car needs. Read more...
ISR MBSE Dual Axle-Back Exhaust: Lexus IS 250, IS 300, IS 350
ISR MBSE Dual Axle-Back Exhaust: Lexus IS 250, IS 300, IS 350
|Jason Siu
The ISR MBSE Dual Axle-Back Exhaust delivers a deeper tone and dual-tip presence on the 2013-2020 Lexus IS RWD with a simple bolt-on install. Read more...
ISR Performance Short Throw Shifter V2 for the Nissan 240SX
ISR Performance Short Throw Shifter V2 for the Nissan 240SX
|Jason Siu
The ISR Short Throw Shifter V2 cuts factory shift throws by nearly 50% on the Nissan 240SX with a direct bolt-in install. Read more...
ISR Performance Auto to Manual Conversion Clutch Line for the Nissan 240SX
ISR Performance Auto to Manual Conversion Clutch Line for the Nissan 240SX
|Jason Siu
The ISR Auto to Manual Conversion Clutch Line is the purpose-built braided line for 240SX auto-to-manual swaps on S13 and S14 chassis. Read more...
ISR Front Upper Camber Arms: Nissan 370Z and Infiniti G37
ISR Front Upper Camber Arms: Nissan 370Z and Infiniti G37
|Jason Siu
The ISR Front Upper Camber Arms correct negative camber gain on lowered 370Z and G37 setups with tool-free 19mm adjustment. Read more...
ISR Series II MBSE Resonated Cat-Back Exhaust: BMW E36
ISR Series II MBSE Resonated Cat-Back Exhaust: BMW E36
|Jason Siu
The ISR Series II MBSE Resonated Cat-Back delivers an aggressive E36 tone with daily-friendly refinement and a modular upgrade path. Read more...
ISR 255 lph High-Pressure Fuel Pump: Nissan 240SX SR20DET
ISR 255 lph High-Pressure Fuel Pump: Nissan 240SX SR20DET
|Jason Siu
The ISR 255 lph High-Pressure Fuel Pump is the proven baseline upgrade for SR20DET builds and SR swaps in the Nissan 240SX. Read more...
ISR Performance HGC Long Tube Headers: VQ35DE and VQ35HR
ISR Performance HGC Long Tube Headers: VQ35DE and VQ35HR
|Jason Siu
The ISR HGC Long Tube Headers add power to your 350Z, 370Z, G35, or G37 without killing torque or ground clearance. Read more...
Gain Power Without Going Catless: ISR Performance High Flow Cat for the Nissan 240SX
Gain Power Without Going Catless: ISR Performance High Flow Cat for the Nissan 240SX
|Jason Siu
If you're building a Nissan 240SX and want more power without going fully catless, the ISR Performance High Flow Catalytic Converter is the middle ground that actually makes sense. Read more...