Tier1 Motorsports has the experience & know how to guide you in the right direction for all of your parts purchases.

Tier1 Motorsports fittings are always made from durable steel and machined to precise aerospace tolerances, perfect for all of your plumbing needs!

Advance & Restore your engine bay!

Clutch Line Kits

Our kit entirely replaces the factory 3-piece hard line and flex section from the clutch master cylinder to the slave cylinder. So you know you will be doing more than just replacing the soft line between the stock hard lines, and giving it the full upgrade it needs!

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PUSH LOCK Vacuum Fitting Kit: Turbo, Wastegate, Solenoid, Honda Civic, Integra MAC Boost Control Solenoid-35A-AAA-DDBA-1BA & Push Lock Kit:Turbo Honda Acura Mac boost control Solenoid and push lock kit 35A-AAA-DDBA-1BA turbo honda acura PUSH LOCK Vacuum Fitting kit for Twin 2 Wastegates, Turbo Honda Civic, Integra Push Lock Vacuum Fitting Kit: Turbo, Wastegate, Solenoid, Honda Civic, Integra

update and replace the vacuum lines in your car with ease.

Push Lock Kits

Tier1 Motorsports Push Lock Vacuum Fitting Kits are always packaged with high quality fittings, and Ether based ATP Polyurethane Shore A98 tubing!

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Brake Tuck Kits

Our Brake Tuck Kits have everything you need to clean up your engine bay and relocate your proportion valve!

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Tier1 Motorsports Apparel

Show your love and support for the brand that always is there for you!

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