2021-2023 Ford F-150 Raptor 3.5L Alpha Catted Downpipes Programmers Tuners & Monitors Perfectly engineered and packaged for

Perfectly engineered and packaged for the FC1/FC3 Civic Si

5L Models Require Intercooler Relocation

If we sell it

When fitted to the ARB Summit Bumper

2021-2023 Ford F-150 Raptor 3.5L Alpha Catted Downpipes Programmers Tuners & Monitors Perfectly engineered and packaged forAfter 2 years of designing, we are proud to release the SPD Performance 2021 2023 GEN3 Ford 3. 5L Raptor Alpha Catted Downpipes. SPD's Industry first Alpha Cats provide ultra high flow while meeting strict green emission standards. The factory GEN3 Raptor downpipes are very restrictive causing high back pressure and EGTs. In addition to the SPD Alpha cats at the heart of these downpipes, they also include 3" diameter mandrel bent stainless steel