L5P 3.5" Down-pipe (2017-2024)
This 3.5" down-pipe improves exhaust flow and reduces backpressure for better performance in GM Duramax L5P trucks.
- The description claims this down-pipe improves exhaust velocity and reduces backpressure.
- The description claims it helps lower EGTs under towing or heavy throttle.
Variants (1)
- Default Title — 139.76 USD — In stock
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