Circuit Spec R
-11%
GSP Godspeed Project Mono RS Coilovers - Audi Allroad Quattro (C5) 1998-05
-11%
$765.00
$860.00
MonoRS Coilover damper kit by Godspeed Project are intermediate suspension upgrade setup for daily and Sunday club racing. Lowering your car with improved springs over factory and paired with Mono-tubo shocks with valving that allows...
-17%
Truhart Adjustable Front Upper Camber Control Arms Set - Tesla Model S (2012+)
-17%
$580.00
$700.00
TruHart adjustable front upper camber arms replace your factory front upper control arms allowing for necessary adjustment after lowering your vehicle. Our camber kits utilize hardened rubber bushings which allow less deflection and provide a...
-10%
GSP Godspeed Project Mono RS Coilovers - Toyota MR-S MR2 Spyder (XW30) 2000-06
-10%
$765.00
$850.00
MonoRS Coilover damper kit by Godspeed Project are intermediate suspension upgrade setup for daily and Sunday club racing. Lowering your car with improved springs over factory and paired with Mono-tubo shocks with valving that allows...
Air Lift Performance 1/4" Stainless Steel Replacement Leader Line - Single
$42.00
This is for a SINGLE Leader Line This listing is for a brand new Air Lift 20997 Replacement Leader Line Hose 1/4" NPT For Front and Rear Kits. Features: Made from quality material for superior durability...
-4%
Air Lift 3P Digital Suspension Air Management Control ONLY w/ 3/8" Air Line
-4%
$1,655.00
$1,718.66
Does NOT come with Tank or Compressor What would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3P...
-29%
Koyo Racing 36mm V Series Performance Aluminum Radiator - Acura NSX MT (1991-2005)
-29%
$435.00
$614.00
Circuit Spec R carries a large selection of Koyo Aluminum Racing Radiators to suit your application for improved cooling performance. These are very durable and are direct replacements for your factory intercooler. Here are the...
Truhart Lower Compliance Rubber Bushings Set - Honda Civic (92-95) & Acura Integra (94-01)
$89.99
Upgrade your front compliance bushings with these hardened K-Tuned bushings. Old worn and tired bushings will drastically reduce the feel and handling of your car. Replacing worn bushings and suspension components can really make an older...
-19%
Megan Racing Front Upper Camber / Caster Control Arms - Tesla Model Y (2020+)
-19%
$535.00
$663.00
Our front upper control arms for the Tesla Model Y will allow users to fine tune their front alignment angles in order to get the best performance out of their tires or as a final...
PRL Motorsports High Flow Drop In Oiled Panel Air Filter - Honda Civic & Si 1.5T (2022+)
$52.95
Decades of experience as enthusiasts and manufactures have been put together to create record-setting intake systems for track and street use. Our air filters are designed to last a lifetime with proper cleaning/maintaining (with biodegradable...
PRL Motorsports High Flow Drop In Oiled Panel Air Filter - Acura Integra 1.5T (2023+)
$52.95
Decades of experience as enthusiasts and manufactures have been put together to create record-setting intake systems for track and street use. Our air filters are designed to last a lifetime with proper cleaning/maintaining (with biodegradable...
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Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Gunmetal Paddle Black Base
$100.00
P2M Gen 2 steering wheel quick release kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make make extra room space to enter and exit the vehicle. The wing tab...
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Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Paddle Silver Base
$100.00
P2M Gen 2 steering wheel quick release kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make make extra room space to enter and exit the vehicle. The wing tab...
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Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Paddle Silver Base
$100.00
P2M Gen 2 steering wheel quick release kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make make extra room space to enter and exit the vehicle. The wing tab...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Ring Silver Base
$80.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Silver Base
$95.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Black Base
$95.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Ring Silver Base
$80.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Black Ring Silver Base
$80.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
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Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - All Silver
$80.00
P2M V1 quick release steering kit is made from CNC billet aluminum which allows quick steering wheel disconnect to make extra room space to enter and exit the vehicle. The one way ball bearing locking...
SPL Parts Rear Toe Eccentric Lockout ELC Kit - Ford Mustang S550 (2015+)
$70.00
The stock eccentric bolts provided by Ford for small toe adjustments tend to slip under high cornering loads, causing changes to the rear alignment. Our SPL Parts Eccentric Lockout Toe Arm (ELC) kit eliminate the...
-6%
Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Standard Suede w/ Red Stitching
-6%
$205.00
$219.00
P2M competition steering wheel is specifically designed to offer superior steering feel and grip performance for street/track and full race vehicles.Features:- 340mm edge to edge diameter. We find this size to be a perfect in...