At JC Whitney, we offer the best selection of Chrysler 300 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 Chrysler 300 Exhaust & Emissions products.

Guaranteed to Fit
MAGNAFLOW DIRECT-FIT CATALYTIC CONVERTERS FOR 49 STATES
Fits Chrysler 300
Read 4 Reviews
THERMO-TEC INSULATING WRAP FOR HEADERS AND EXHAUSTS
Fits Chrysler 300
Read 2 Reviews
FLOWMASTER MUFFLER
Fits Chrysler 300
Read 5 Reviews
FLOWMASTERĆĀ® PERFORMANCE MUFFLER Improved torque and HP plus a powerful, aggressive sound! More
MAGNAFLOW DIRECT-FIT CATALYTIC CONVERTERS FOR 49 STATES
Fits Chrysler 300
Read 4 Reviews
MAGNAFLOWĆĀĆĀ® DIRECT-FIT CATALYTIC CONVERTER FOR 49 STATES MagnaflowĆĀĆĀ®'s ultra high flow Catalytic Converter reduces restriction-helps... More
EASTERN 49-STATE LEGAL (NO CA) CATALYTIC CONVERTER
Fits Chrysler 300Our 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 Chrysler 300NTK 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 Chrysler 300Solve 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 Chrysler 300BOSCH 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 Chrysler 300DENSO 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 Chrysler 300PUROLATOR 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 Chrysler 300Walker 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 Chrysler 300Walker Products manufactures and distributes a wide variety of O2 Sensors for passenger cars, trucks and SUV's. More
THERMO-TEC INSULATING WRAP FOR HEADERS AND EXHAUSTS
Fits Chrysler 300
Read 2 Reviews
INSULATING WRAP FOR HEADERS AND EXHAUSTS Increases horsepower,retains heat in header and exhaust pipe for greater exhaust velocity and... More
BOSAL 49-STATE LEGAL (NO CA) CATALYTIC CONVERTER
Fits Chrysler 300Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. They are... More
HEDMAN STANDARD DUTY HEADER
Fits Chrysler 300Hedman Headers Exudes maximum protection with the help of its high grade construction Provide only the best part for your vehicle with... More
MAGNAFLOW PERFORMANCE EXHAUST SYSTEM
Fits Chrysler 300
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 Chrysler 300Thrush 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 PERFORMANCE HEADERS
Fits Chrysler 300
Read 2 Reviews
PACESETTER PERFORMANCE HEADERS FOR JEEPĀ® Corrosion-resistant header kit improves performance and fuel economy and provides the acceleration... More
