4" DPF & CAT Delete Race Pipe For 2017-2022 6.6L Duramax L5P Chevy GMC 2500 3500
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4" DPF & CAT Delete Race Pipe For 2017-2022 6.6L Duramax L5P Chevy GMC 2500 3500

$279.99
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Product Overview The 4" DPF & CAT Delete Race Pipe is engineered for 2017-2022 GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD (Crew Cab Short Bed & Long Bed) equipped with the 6.6L Duramax L5P diesel engine. Designed for off-road performance and competition use, this T-409 stainless steel race pipe eliminates the need for DPF/CAT maintenance while enhancing exhaust flow, reducing backpressure, and unlocking significant power gains when paired with an ECU remap. Ideal For Vehicle Owners of 2017-2022 L5P 6.6L Duramax-powered GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD (Crew Cab configurations). Off-Road Enthusiasts & Competitors seeking optimized exhaust flow for maximum power and torque. DIY Mechanics looking for a 1-hour installation with basic tools (or faster with a lift). Emission-Restriction-Free Use (non-road/commercial applications only).

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