At JC Whitney, we offer the best selection of Chevrolet Silverado Exhaust & Emissions parts and accessories. We offer an industry leading ONE YEAR 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 Silverado Exhaust & Emissions products.

Guaranteed to Fit
MAGNAFLOW DIRECT-FIT CATALYTIC CONVERTERS FOR 49 STATES
Fits Chevrolet Silverado
Read 4 Reviews
HEARTTHROB EXHAUST SPLIT REAR DUAL CAT-BACK EXHAUST SYSTEMS
Fits Chevrolet Silverado
Read 4 Reviews
HEARTTHROB EXHAUST DEEP-TONED DUAL OUTLET CAT-BACK CONVERSION EXHAUST KITS
Fits Chevrolet Silverado
Read 20 Reviews
PAINLESS PERFORMANCE HIGH-BEAM HEADLIGHT RELAY
Fits Chevrolet Silverado
Read 3 Reviews
HEARTTHROB EXHAUST HIGH-PERFORMANCE SINGLE CAT-BACK EXHAUST SYSTEMS
Fits Chevrolet Silverado
Read 8 Reviews
REPLACEMENT OE STYLE EXHAUST MANIFOLD
Fits Chevrolet SilveradoPrevent further damage to other exhaust components of the exhaust system. More
FLOWMASTER MUFFLER
Fits Chevrolet Silverado
Read 5 Reviews
FLOWMASTER® PERFORMANCE MUFFLER Improved torque and HP plus a powerful, aggressive sound! More
MAGNAFLOW DIRECT-FIT CATALYTIC CONVERTERS FOR 49 STATES
Fits Chevrolet Silverado
Read 4 Reviews
MAGNAFLOW® DIRECT-FIT CATALYTIC CONVERTER FOR 49 STATES Magnaflow®'s ultra high flow Catalytic Converter reduces restriction-helps... More
MAGNAFLOW UNIVERSAL CATALYTIC CONVERTERS FOR 49 STATES
Fits Chevrolet SilveradoMAGNAFLOW® UNIVERSAL CATALYTIC CONVERTER FOR 49 States Ultra high flow Universal Catalytic Converter delivers the performance of the... More
EASTERN 49-STATE LEGAL (NO CA) CATALYTIC CONVERTER
Fits Chevrolet SilveradoOur catalytic converters offer value that's second to none. We have the widest coverage for domestic and import cars, SUVs, vans, and trucks... More
BOSAL EXHAUST GASKET
Fits Chevrolet SilveradoBOSAL EXHAUST GASKETThese groups are direct replacement for your OE exhaust system. More
NTK FACTORY FIT OXYGEN SENSOR
Fits Chevrolet SilveradoNTK Factory Fit - Oxygen SensorNTK Oxygen Sensors are an exact replacement for your defective, worn out, or clogged oxygen sensor. Replaces... More
FLOWTECH PERFORMANCE HEADERS
Fits Chevrolet Silverado
Read 9 Reviews
FLOW TECH™Performance Headers Great for better performance and faster acceleration in older vehicles. More
HEARTTHROB EXHAUST SPLIT REAR DUAL CAT-BACK EXHAUST SYSTEMS
Fits Chevrolet Silverado
Read 4 Reviews
HEARTTHROB SPLIT REAR DUAL CAT-BACK EXHAUST SYSTEMSConverts side-exit exhaust to dual split rear exit for a totally hot look! More
DORMAN EXHAUST MANIFOLD
Fits Chevrolet SilveradoDORMAN EXHAUST MANIFOLDIncludes two studs, two nuts, one manifold gasket, one flange gasket, and heat shield. Engineered to perform better... More
REPLACEMENT 4-WIRE OE REPLACEMENT OXYGEN SENSOR
Fits Chevrolet SilveradoSolve your problem with defective oxygen sensors by switching to Replacement 4-Wire Oxygen Sensors! These oxygen sensors feature OE comparable... More
BOSCH OXYGEN SENSOR
Fits Chevrolet SilveradoBOSCH OXYGEN SENSORBosch is the inventor of the automotive oxygen sensor and the number one choice of car makers around the world. From... More
DENSO REPLACEMENT OXYGEN SENSOR
Fits Chevrolet SilveradoDENSO can guarantee the quality of the product they produce because every component that leaves their factories has been designed with... More
PUROLATOR PCV VALVES
Fits Chevrolet SilveradoPUROLATOR PCV VALVES Replacing the PCV should a normal maintenance item to keep. A clogged or defective PCV prevents proper evacuation... More
WALKER OE REPLACEMENT CATALYTIC CONVERTER 49-STATE LEGAL - NO (CA)
Fits Chevrolet SilveradoWalker Catalytic Converter Exudes maximum protection with the help of its high grade construction Provide only the best part for your vehicle... More
WALKER PRODUCTS OXYGEN SENSOR
Fits Chevrolet SilveradoWalker Products manufactures and distributes a wide variety of O2 Sensors for passenger cars, trucks and SUV's. More
HEARTTHROB EXHAUST DEEP-TONED DUAL OUTLET CAT-BACK CONVERSION EXHAUST KITS
Fits Chevrolet Silverado
Read 20 Reviews
HEARTTHROB DEEP-TONED DUAL OUTLET CAT-BACK CONVERSION EXHAUST KITSFor Trucks, Pickups, and SUV's. Complete kit includes choice of Stainless... More
PAINLESS PERFORMANCE HIGH-BEAM HEADLIGHT RELAY
Fits Chevrolet Silverado
Read 3 Reviews
Drive with both low bean and high beam headlights on! Improves visibility and safety by increasing amount and intensity of light... More
HEARTTHROB EXHAUST HIGH-PERFORMANCE SINGLE CAT-BACK EXHAUST SYSTEMS
Fits Chevrolet Silverado
Read 8 Reviews
HEARTTHROB HIGH-PERFORMANCE SINGLE CAT-BACK EXHAUST SYSTEMSFor Trucks, Pick Ups, and SUV's. Big 3" diameter pipes reduces backpressure... More
