Circuit Spec R

Showing 43 to 63 of 80 items
-14%
Truhart Lower Compliance Rubber Bushings Set - Honda Civic (92-95) & Acura Integra (94-01) Truhart Lower Compliance Rubber Bushings Set - Honda Civic (92-95) & Acura Integra (94-01)

Circuit Spec R

Truhart Lower Compliance Rubber Bushings Set - Honda Civic (92-95) & Acura Integra (94-01)

-14%

$95.00

$109.99

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+) Megan Racing Front Upper Camber / Caster Control Arms - Tesla Model Y (2020+)

Circuit Spec R

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+) PRL Motorsports High Flow Drop In Oiled Panel Air Filter - Honda Civic & Si 1.5T (2022+)

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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+) PRL Motorsports High Flow Drop In Oiled Panel Air Filter - Acura Integra 1.5T (2023+)

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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...
-10%
CSF Aluminum Racing Radiator (Manual Transmission) - BMW 335i  (2007-2011) CSF Aluminum Racing Radiator (Manual Transmission) - BMW 335i  (2007-2011)

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CSF Aluminum Racing Radiator (Manual Transmission) - BMW 335i (2007-2011)

-10%

$449.00

$499.00

CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. These techniques allow CSF to stay...
-10%
CSF Aluminum Racing Radiator (Manual Transmission) - BMW 135i (2008-2011) / 1 Series M CSF Aluminum Racing Radiator (Manual Transmission) - BMW 135i (2008-2011) / 1 Series M

Circuit Spec R

CSF Aluminum Racing Radiator (Manual Transmission) - BMW 135i (2008-2011) / 1 Series M

-10%

$449.00

$499.00

CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. These techniques allow CSF to stay...
-10%
CSF Aluminum Racing Radiator (Auto Transmission) - BMW 335i  (2007-2011) CSF Aluminum Racing Radiator (Auto Transmission) - BMW 335i  (2007-2011)

Circuit Spec R

CSF Aluminum Racing Radiator (Auto Transmission) - BMW 335i (2007-2011)

-10%

$529.00

$589.00

CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. These techniques allow CSF to stay...
-10%
CSF Aluminum Racing Radiator (Auto Transmission) - BMW 135i (2008-2011) / 1 Series M CSF Aluminum Racing Radiator (Auto Transmission) - BMW 135i (2008-2011) / 1 Series M

Circuit Spec R

CSF Aluminum Racing Radiator (Auto Transmission) - BMW 135i (2008-2011) / 1 Series M

-10%

$529.00

$589.00

CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. These techniques allow CSF to stay...
Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Gunmetal Paddle Black Base Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Gunmetal Paddle Black Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Paddle Silver Base Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Paddle Silver Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Paddle Silver Base Phase 2 Motortrend (P2M) V2 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Paddle Silver Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Ring Silver Base Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Red Ring Silver Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Silver Base Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Silver Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Black Base Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Carbon Ring Black Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Ring Silver Base Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Blue Ring Silver Base

Circuit Spec R

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...
Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Black Ring Silver Base Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - Black Ring Silver Base

Circuit Spec R

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 Phase 2 Motortrend (P2M) V1 Steering Wheel Quick Release Hub Kit Universal Fitment - All Silver

Circuit Spec R

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+) SPL Parts Rear Toe Eccentric Lockout ELC Kit - Ford Mustang S550 (2015+)

Circuit Spec R

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 Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Standard Suede w/ Red Stitching

Circuit Spec R

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...
-6%
Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Standard Leather w/ Red Stitching Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Standard Leather w/ Red Stitching

Circuit Spec R

Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Standard Leather 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...
-6%
Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Deep Corn Suede w/ Red Stitching Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Deep Corn Suede w/ Red Stitching

Circuit Spec R

Phase 2 Motortrend (P2M) Competition Steering Wheel - 340mm Deep Corn 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...