At JC Whitney, we offer the best selection of Chevrolet Cobalt 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 Cobalt Exhaust & Emissions products.

Guaranteed to Fit
MAGNAFLOW DIRECT-FIT CATALYTIC CONVERTERS FOR 49 STATES
Fits Chevrolet Cobalt
Read 4 Reviews
PACESETTER BIG-BORE "MONZA" SINGLE EXHAUST SYSTEM KITS
Fits Chevrolet Cobalt
Read 3 Reviews
FLOWMASTER MUFFLER
Fits Chevrolet Cobalt
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 Cobalt
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MAGNAFLOW® DIRECT-FIT CATALYTIC CONVERTER FOR 49 STATES Magnaflow®'s ultra high flow Catalytic Converter reduces restriction-helps... More
BOLTON PREMIERE DIRECT FIT ALUMINIZED STEEL MUFFLERS
Fits Chevrolet CobaltDirect Fit Aluminized Steel Mufflers More
EASTERN 49-STATE LEGAL (NO CA) CATALYTIC CONVERTER
Fits Chevrolet CobaltOur catalytic converters offer value that's second to none. We have the widest coverage for domestic and import cars, SUVs, vans, and trucks... More
NTK FACTORY FIT OXYGEN SENSOR
Fits Chevrolet CobaltNTK Factory Fit - Oxygen SensorNTK Oxygen Sensors are an exact replacement for your defective, worn out, or clogged oxygen sensor. Replaces... More
REPLACEMENT 4-WIRE OE REPLACEMENT OXYGEN SENSOR
Fits Chevrolet CobaltSolve 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 CobaltBOSCH 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 CobaltDENSO can guarantee the quality of the product they produce because every component that leaves their factories has been designed with... More
WALKER OE REPLACEMENT CATALYTIC CONVERTER 49-STATE LEGAL - NO (CA)
Fits Chevrolet CobaltWalker 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 CobaltWalker Products manufactures and distributes a wide variety of O2 Sensors for passenger cars, trucks and SUV's. More
BOSAL 49-STATE LEGAL (NO CA) CATALYTIC CONVERTER
Fits Chevrolet CobaltBosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. They are... More
STANDARD MOTOR PRODUCTS OXYGEN SENSOR
Fits Chevrolet CobaltStandard Motor Products - Oxygen Sensor Tough emission standards require high quality oxygen sensors Replace your worn out or... More
MAGNAFLOW PERFORMANCE EXHAUST SYSTEM
Fits Chevrolet Cobalt
Read 3 Reviews
MAGNAFLOW® SERIES PERFORMANCE EXHAUST KITS FOR GAS VEHICLESWhen you demand the very best! Straight through wide-open performance for... More
THRUSH TURBO MUFFLER
Fits Chevrolet CobaltThrush Muffler Made to provide maximum quality and performance Provide only the best part for your vehicle with the help of the high quality... More
PACESETTER BIG-BORE "MONZA" SINGLE EXHAUST SYSTEM KITS
Fits Chevrolet Cobalt
Read 3 Reviews
PACESETTER® BIG-BORE "MONZA" SINGLE EXHAUST SYSTEM KITSCustom engineered to increase horsepower, reduce backpressure, improve performance... More
REPLACEMENT 3-WIRE OE REPLACEMENT OXYGEN SENSOR
Fits Chevrolet CobaltSolve your problem with defective oxygen sensors by switching to Replacement 3-Wire Oxygen Sensors! These oxygen sensors feature OE comparable... More
STANDARD MOTOR PRODUCTS STANDARD 4-WIRE OE REPLACEMENT OXYGEN SENSOR
Fits Chevrolet CobaltStandard 4-wire OE Replacement Oxygen SensorThis item is built from high quality materialsStandard 4-wire OE Replacement Oxygen Sensor... More
CATCO CATALYTIC CONVERTER (49-STATE LEGAL - NO CA SHIPMENTS)
Fits Chevrolet CobaltCATCO Catalytic ConverterT-409 stainless steel constructionMeets EPA and CAR emission requirementsCATCO catalytic converter was launched... More
