ISR Performance Tuning Excellence: Unleashing True Vehicle Potential
With a steadfast dedication to elevating performance, ISR Performance stands as a titan in the tuning domain. By meticulously crafting components that harmonise reliability with sheer power, ISR Performance has become the definitive brand for enthusiasts eager to unlock their vehicle's utmost capabilities. For those in the UK and Europe who aim for the pinnacle of automotive mastery, TORQEN is honoured to present ISR Performance: the gold standard in transformative tuning.

** All ISR Performance Products are Designed for Off Road Use Only **
** All ISR Performance Products are Designed for Off Road Use Only **
After Years of Success with the Basic HR Coilovers ISR Performance has released a higher end line of coilovers providing better dampening control and overall performance.
After Years of Success with the Basic Street Series Suspension arms ISR Performance has released a higher end line of suspension providing better control and overall...
After Years of Success with the Basic Street Series Suspension arms ISR Performance has released a higher end line of suspension providing better control and overall...
After Years of Success with the Basic Street Series Suspension arms ISR Performance has released a higher end line of suspension providing better control and overall...
** All ISR Performance Products are Designed for Off Road Use Only **
** All ISR Performance Products are Designed for Off Road Use Only **
ISR Performance 350z VQ35DE primary o2 sensor Harness Extensions. This harness extension kit is constructed using OEM Housings, Locks, Wire Seals, and Terminals, as well as MIL...
Replace your old and worn factory rubber radiator hoses with ISR Performance silicone radiator hoses. Upgrade your cooling system to the strength of a two layer silicone hose.
ISR Performance Silicone Air Intake Tubes for the Nissan Z and Inifiti G chassis with HR motors are made of high grade, heat-resistant silicone. The ISR intake tubes eliminate...
Replace your old and worn factory rubber radiator hoses with ISR Performance silicone radiator hoses. Upgrade your cooling system to the strength of a two layer silicone hose.
** All ISR Performance Products are Designed for Off Road Use Only **
** All ISR Performance Products are Designed for Off Road Use Only **
** All ISR Performance Products are Designed for Off Road Use Only **
** All ISR Performance Products are Designed for Off Road Use Only **
45 Degree Couplers and Clamps - Silicone Coupler - Black All ISR Performance Products are Designed for Off Road Use Only
45 Degree Couplers and Clamps - Silicone Coupler - Black
90 Degree Couplers and Clamps - Silicone Coupler - Black
90 Degree Couplers and Clamps - Silicone Coupler - Black
ISR Performance Rear Lower Control Arms Pair for Nissan 350Z.
ISR Performance bucket delete toe arm set is designed to provide the maximum range of adjustment on your Z or G. Toe and camber will naturally change as you lower your Z or G,...
One of the most overlooked modifications for the Z and G chassis is replacing worn subframe bushings. A large amount of suspension dynamics is compromised when energy is...
ISR Performance Billet Aluminum Height Adjustable Height Shift Knob, will Fit Nissan 240sx with Manual Transmission. The Thread of this Shift Knob is 10x1.25mm and will Fit...
ISR Performance Billet Aluminum Sold Transmission Mount - Nissan 350Z. ** All ISR Performance Products are Designed for Off Road Use Only **
Designed in partnership between ISR and Canton Racing, and features integrated baffling to help prevent oil starvation during track use. This is the same pan used on our ISR LS...
Factory eccentric bolts for camber/toe adjustments tend to slip under high cornering loads, causing the rear alignment to change. Our ISR eccentric lockout kit deletes the...
ISR 12" Radiator Fan. Works great with SR20DET swaps and any 240sx needing an electric fan kit.
This is a Race type Straight pipe exhaust system. Straight 3" diameter piping splits to dual 3" tips. st.
Our front upper camber arm set is designed to provide the maximum range of adjustment on your Nissan 350z and Infiniti G35. Unlike other arms on the market that require you to...
ISR Performance Single GT exhaust is a y-pipe back exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality. This Single exhaust gives...
The ISR Performance Long Tube headers for VQ35DE are designed to replace your factory header and catalytic converter. These long tube headers are constructed with 304 brushes...