2003 Chevrolet Corvette Base Performance Parts

Rubber is out, silicone is in! Upgrade your Corvette radiator hoses with the Mishimoto 1997-2004 Chevrolet Corvette radiator hose kit, and provide your 'Vette with an advancement in both style and reliability. This C5 Corvette radiator hose kit includes both the upper and lower...

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to...

DSS Chevrolet Corvette 2001-2004 C5 6-Speed Manual (Includes Z06) 3in Aluminum Driveshaft GMC5M-2This Part Fits: Year Make Model Submodel 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 2001-2004 Chevrolet Corvette Base 2001-2004 Chevrolet Corvette Z06

Reduce engine deflection and improve throttle response on your C5/C6 Corvette and 2004-2006 Pontiac GTO with a Motor Mount Kit from BMR's suspension! Factory motor mounts often do little to minimize engine deflection, resulting in lackluster throttle response and slower reaction times. BMRs Polyurethane...

Reduce engine deflection and improve throttle response on your C5/C6 Corvette and 2004-2006 Pontiac GTO with a Motor Mount Kit from BMR's suspension! Factory motor mounts often do little to minimize engine deflection, resulting in lackluster throttle response and slower reaction times. BMRs Polyurethane...

Greatly reduce wheel hop and add cornering consistency to your C5 and C6 Corvette with a Rear Control Arm Bearing Kit from BMR's suspension! OE bushings are designed from soft rubber that deflects during normal and aggressive maneuvering, diminishing performance when you need it...

Our trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with a C-clamp or a bench vise.This Part Fits: Year Make...

COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold...

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of...

WELD Racing brings its application flexible racing technology to the street with a budget friendly 3-piece modular wheel using a unique welded assembly process. These wheels offer the classic WELD Racing look and continue the WELD tradition utilizing a forged billet center and cold...

WELD Racing brings its application flexible racing technology to the street with a budget friendly 3-piece modular wheel using a unique welded assembly process. These wheels offer the classic WELD Racing look and continue the WELD tradition utilizing a forged billet center and cold...

WELD Racing brings its application flexible racing technology to the street with a budget friendly 3-piece modular wheel using a unique welded assembly process. These wheels offer the classic WELD Racing look and continue the WELD tradition utilizing a forged billet center and cold...

WELD Racing brings its application flexible racing technology to the street with a budget friendly 3-piece modular wheel using a unique welded assembly process. These wheels offer the classic WELD Racing look and continue the WELD tradition utilizing a forged billet center and cold...