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SPD Performance

SPD 2021 - 2024 Ford 3.5L Ecoboost F-150 Powerboost Alpha Catted Downpipes

$2,295.00

SKU: S0DP FDP35F21SS

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The SPD Performance FDP35F21SS Alpha Catted Downpipes are designed for 2021-2025 Ford F-150 3.5L EcoBoost models (excluding Raptor). They feature 3-inch 304 stainless steel mandrel-bent tubing, 1/2" 304ss CNC laser cut turbo flanges, and a 4" flex pipe. The downpipes utilize 625-cell (or 500-cell) catalytic converters with Rhodium and Platinum-based alloys for high flow and green emission standards. These downpipes improve throttle response, mileage, and overall performance while reducing turbo lag and exhaust temperatures, and do not require custom tuning.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSPD Performance
Part NumberS0DP FDP35F21SS

Videos

SPD 2021-2023 FORD GEN3 3.5L Raptor Alpha Catted Downpipes

SPD 2021-2023 FORD GEN3 3.5L Raptor Alpha Catted Downpipes
THIS F150 JUST GOT A LOT LOUDER… Installing Borla Atak with SPD Catted Y Pipe

THIS F150 JUST GOT A LOT LOUDER… Installing Borla Atak with SPD Catted Y Pipe

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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