Catalytic Converter for Dodge Charger (2011-2021) 3.6L Left & Right

Direct-Fit Catalytic Converter Set for 2011-2021 Dodge Charger

What it Does: The catalytic converter set replaces deteriorated factory catalytic converters on the 2011-2021 Dodge Charger 3.6L to clear diagnostic trouble codes, restore exhaust scavenging efficiency, and ensure federal emissions compliance.

The Stock Dodge Charger Catalyst Degradation

Over extended operating cycles, factory ceramic substrates in the 3.6L Pentastar V6 exhaust system suffer from thermal fatigue, substrate washcoat sintering, and matrix breakdown. Oil vapor intrusion from high-mileage PCV systems and unburned hydrocarbons rapidly coat catalytic surfaces, leading to degraded conversion efficiency, upstream exhaust backpressure spikes, and recurring P0420/P0430 DTCs on the LD platform.

The Engineering Solution

This Left and Right direct-fit assembly features heavy-gauge stainless steel tubular construction engineered to withstand high thermal cycling without structural weld cracking. Inside, a high-efficiency platinum-loaded ceramic monolith ensures rapid light-off temperatures and reliable reduction of NOx, CO, and NMOG emissions. Mandrel-bent transitions and laser-cut OE-style flanges align precisely with downstream slip joints and factory cylinder head exhaust ports, preventing exhaust leaks and maintaining factory flow rates.

Technical Specifications

Compatibility

• 2011-2021 Dodge Charger SE 3.6L V6
• 2011-2021 Dodge Charger SXT 3.6L V6
• 2018-2021 Dodge Charger GT 3.6L V6
• 2014 Dodge Charger Pursuit 3.6L V6
• 2012-2021 Dodge Charger Enforcer / Police 3.6L V6

Frequently Asked Questions

Does this fit the LD Charger?
Yes, this is a direct fit for the 2011-2021 Dodge Charger equipped with the 3.6L Pentastar V6 engine.

Is this unit legal for use in California or other CARB states?
No, this is an EPA-compliant federal emissions replacement and is not legal for sale or use in California or CARB-compliant states.

The Dodge Muscle Standard

Engineered to handle sustained operational heat, this catalytic assembly preserves the natural exhaust tone of the Pentastar V6 while eliminating backpressure restrictions that compromise throttle response and drivetrain efficiency.