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ISR Performance

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276 products

ISR Performance Steel 50mm Open Ended Lug Nuts M12x1.25 - Black

Lug Nuts

ISR Performance Steel 50mm Open Ended Lug Nuts M12x1.25 - Black

Regular price $36.58
Sale price $36.58 Regular price $38.50
ISR Performance Electrical Radiator Fan - 12in

Radiator Shrouds

ISR Performance Electrical Radiator Fan - 12in

Regular price $47.03
Sale price $47.03 Regular price $49.50
ISR Performance Z32 MAF Plug Nissan SR20DET

Mass Air Flow Sensors

ISR Performance Z32 MAF Plug Nissan SR20DET

Regular price $20.90
Sale price $20.90 Regular price $22.00
ISR Performance Thermostat - Nissan VQ35HR & VQ37VHR - 68 Degree

Thermostats

ISR Performance Thermostat - Nissan VQ35HR & VQ37VHR - 68 Degree

Regular price $57.48
Sale price $57.48 Regular price $60.50
ISR Performance Thermostat - Nissan VQ35DE - 68 Degree

Thermostats

ISR Performance Thermostat - Nissan VQ35DE - 68 Degree

Regular price $57.48
Sale price $57.48 Regular price $60.50
ISR Performance Thermostat - Nissan SR/KA - 60 Degree

Thermostats

ISR Performance Thermostat - Nissan SR/KA - 60 Degree

Regular price $47.03
Sale price $47.03 Regular price $49.50
ISR Performance Auto-Manual Conversion Clutch Line - 89-98 Nissan 240sx

Clutch Lines

ISR Performance Auto-Manual Conversion Clutch Line - 89-98 Nissan 240sx

Regular price $47.03
Sale price $47.03 Regular price $49.50
ISR Performance Stainless Steel Clutch Line Kit (Shorty) - 89-98 Nissan 240sx

Clutch Lines

ISR Performance Stainless Steel Clutch Line Kit (Shorty) - 89-98 Nissan 240sx

Regular price $41.80
Sale price $41.80 Regular price $44.00
ISR Performance Stainless Shorty Clutch Line - 2009+ Hyundai Genesis Coupe

Clutch Lines

ISR Performance Stainless Shorty Clutch Line - 2009+ Hyundai Genesis Coupe

Regular price $41.80
Sale price $41.80 Regular price $44.00
ISR Performance High Pressure Power Steering Line - 89-98 Nissan 240sx

Power Steering Lines

ISR Performance High Pressure Power Steering Line - 89-98 Nissan 240sx

Regular price $99.28
Sale price $99.28 Regular price $104.50
ISR Performance Stainless Steel Power Steering Rack Lines Nissan 240sx S13/S14 LHD

Power Steering Lines

ISR Performance Stainless Steel Power Steering Rack Lines Nissan 240sx S13/S14 LHD

Regular price $73.15
Sale price $73.15 Regular price $77.00
ISR Performance Stainless Steel Power Steering Rack Lines Nissan 180sx Silvia S13/S14 RHD

Power Steering Lines

ISR Performance Stainless Steel Power Steering Rack Lines Nissan 180sx Silvia S13/S14 RHD

Regular price $73.15
Sale price $73.15 Regular price $77.00
ISR Performance JZ / CD Swap Mounts for Nissan 240sx S13/14

Engine Mounts

ISR Performance JZ / CD Swap Mounts for Nissan 240sx S13/14

Regular price $428.45
Sale price $428.45 Regular price $451.00
ISR Performance JZ / R154 Swap Mounts for Nissan 240sx S13/14

Engine Mounts

ISR Performance JZ / R154 Swap Mounts for Nissan 240sx S13/14

Regular price $391.88
Sale price $391.88 Regular price $412.50
ISR Performance S-Chassis T56 Master Cylinder Conversion Kit w/ Speed Bleeder

Brake Master Cylinder

ISR Performance S-Chassis T56 Master Cylinder Conversion Kit w/ Speed Bleeder

Regular price $282.15
Sale price $282.15 Regular price $297.00
ISR Performance VQ35DE Swap Mount for Nissan 240sx

Engine Mounts

ISR Performance VQ35DE Swap Mount for Nissan 240sx

Regular price $428.45
Sale price $428.45 Regular price $451.00
ISR Performance Aluminum Radiator - 89-94 Nissan 240sx w/KA24DE

Radiators

ISR Performance Aluminum Radiator - 89-94 Nissan 240sx w/KA24DE

Regular price $313.50
Sale price $313.50 Regular price $330.00
ISR Performance Oil Pan Kit for LS Swap S13/S14 Nissan 240sx

Oil Pans

ISR Performance Oil Pan Kit for LS Swap S13/S14 Nissan 240sx

Regular price $522.50
Sale price $522.50 Regular price $550.00
ISR Performance S-Chassis LS Swap Y-Pipe

Y Pipes

ISR Performance S-Chassis LS Swap Y-Pipe

Regular price $287.38
Sale price $287.38 Regular price $302.50
ISR Performance V2 Oil Cooler Kit - Nissan SR20DET S13/S14

Oil Coolers

ISR Performance V2 Oil Cooler Kit - Nissan SR20DET S13/S14

Regular price $339.63
Sale price $339.63 Regular price $357.50

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts