This competition exhaust is available in 4" or 5" and provides a significant upgrade for off-road use by removing the catalytic converter and DPF filter to improve exhaust flow, which enhances overall engine performance. The 5" stainless steel exhaust starts at the turbocharger and the 4" starts at the downpipe. This will improve exhaust flow and enhance overall engine performance.
You can add either a 4" or 5" muffler to control the exhaust sound.
* Will not fit for 2500 models with Air-Ride equipped. Will not fit Cab & Chassis trucks.
*Off-road use only. Custom tuning is required*
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