DRU
Catless Downpipe – 2017-2024 L5P Duramax 6.6L
Catless Downpipe – 2017-2024 L5P Duramax 6.6L
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⚠️ OFF-ROAD / RACING USE ONLY
This catless downpipe is sold for off-road, competition, and closed-course use only. Removal of the catalytic converter is not legal for vehicles operated on public roads under the Federal Clean Air Act and California regulations. By purchasing, you certify that this part will be installed on a vehicle used solely for racing or off-road purposes. Buyer assumes all responsibility for compliance with federal, state, and local laws.
Boost your Duramax performance and sound!
✅ Fits 2017–2024 Chevrolet Silverado & GMC Sierra 2500 / 3500 HD (L5P 6.6L Duramax)
✅ Catless design – maximizes exhaust flow & turbo spool
✅ High-quality stainless steel construction for strength & longevity
✅ Direct bolt-on – no cutting or welding required
