Car Performance Parts Rankings

Black-and-white houndstooth, black leather ends, cream suede inside.

A quiet hub. That is all this part is supposed to do.

Bolt-on turbo power for your Euro build

Wide, straight, and cut to break once on the shoe.

Quality parts for every car, every driver.

Arden-speed

High-strength rods for domestic race applications

Replacement VGS control unit for the Mercedes-Benz 722.8 CVT.

Upgrade Your Tuning: High-Flow Intake Cones for Turbo & Track Builds

High-Performance Upgrades for Sur-Ron Riders: Boost Speed, Range, Control

The pump that keeps a Hino or Isuzu on the road, without waiting on a dealer.

Four plugs. One clean idle. No guessing the gap.

Boost gauges, turbo kits & performance upgrades

Clean air for a Toyota that works in dust, not just on the highway.

Dial in your ride height and handling

Replacement TCU for the Mercedes-Benz 725.0 9G-Tronic.

Bench-tested replacement TCU for the DQ200 dry DSG.

The heavy tee with sleeves, and cuffs that do not stretch out.

Replacement Bosch control unit for the DQ500 (shared with DQ380/DQ381).

Men’s NHL hockey jerseys.

Precision-ground camshafts for domestic engines

Teeth that hold their pitch so the valves stay where they should.

Replacement VGS4 control unit for the Mercedes-Benz 722.9 7G-Tronic.

Cut closer from the knee down, without going skinny.

Sold as a pair only. Lightweight aluminum heads for Small Block Chevy.