H&R Sport Springs are designed and engineered for each particular application and are the correct spring rate for low aggressive looks, high performance handling and no ride harshness! Front and Re...

The WERKSracing Kappa AR-5 clutch slave cylinder spacer was designed to help eliminate engagement issues when installing aftermarket clutches and/or flywheels. Anyone who has installed an aftermarket...

K&N Typhoon Air Intake System - Fits 2008-09 Chevy Cobalt SS 2.0L - Black...

In our continuing improvement of the GM LNF/LDK/LHU engine platform is the WERKSracing LNF/LDK/LHU Intake Manifold Spacer!!! The High Temp HDPE material lessens heat transfer between the cylinder hea...

In our continuing improvement of the GM LNF/LDK/LHU engine platform is the WERKSracing LNF/LDK/LHU Intake Manifold Spacer!!! The High Temp .25" thick material lessens heat transfer between the cylind...

In our continuing improvement of the GM LNF/LDK/LHU engine platform is the WERKSracing LNF/LDK/LHU Throttle Body Spacer!!! The High Temp HDPE material lessens heat transfer between the aluminum throt...

The Quaife Differential powers both drive wheels under nearly all conditions, instead of just one. With an ordinary open differential, standard on most cars, a lot of precious power is wasted during w...

Waterjet cut from 3/8" Thick Aluminum, our WERKSracing tunnel brace will help stiffen the chassis and improve handling! This brace completely transforms your Kappa!...

The WERKSracing custom made 4 ply silicone radiator hose kit for the Kappa/LSx conversion allows you to connect our big V8 aluminum radiator to a GM crate engine easily and attractively. Features -...

L4 2.0 L Turbo RedLine 5 x 8 x 18 in. Muffler, 3 in. Tubing, Quad 3.5in Tips; DUAL REAR EXIT Material: 100% Stainless Steel Tubing O.D. Size: 3in. System Type: Cat-Back TIP O.D. Size: 3.5in. ...