At JC Whitney, we offer the best selection of Chevrolet 3800 Exhaust & Emissions parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Chevrolet 3800 Exhaust & Emissions products.
MAGNAFLOW XL 3 MUFFLERS - 100% Stainless steel and lap-joint welded for solid construction. Free-flowing, straight-through perforated stainless... Read more
Replace bent, stripped or rusted studs with these high-grade steel header studs from Mr. Gasket. Read more
TRIPLE-CHROME-PLATED LOW-PROFILE SIDE PIPES. Non-functional 2"OD pipes. Choose from 3 styles and lengths. Add a racy, streamlined look... Read more
EXHAUST GAS OXYGEN SENSOR WITH SELF-CLEANING PLATINUM TIP. Helps stop the sluggish warmups, gas waste and pollution caused by a faulty... Read more