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Lifetime structural warranty ensures lasting reliability
Ideal for moderate towing applications
Mandrel-bent 3 inch high-flow boost tubes
2023–2025 Ford F-350 Super Duty 2WD/4WD (6
PPE 3 Inch Stainless Steel Down Pipe For 2011-2015 GMC/Chevy 6.6L LML Duramax 2020-2024 Jeep Gladiator Lifetime structural warranty ensures lastingThe factory LML down pipe makes an abrupt directional change immediately after the turbine flange, which restricts exhaust flow and impedes performance. The indentations in the piping can further impede exhaust flow. Upgrade your Duramax with the PPE Free Flow Downpipe and eliminate the rusted, restrictive factory design. The PPE Down Pipe highlights unrestricted 3 inch diameter flow path all along, fully machined and TIG welded upper and lower
