SPD Performance Alpha Catted Downpipe (3.5L EcoBoost)
Fits 2021-2023 3.5L EcoBoost
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Price tracked 13 times since Jul 27, 2026 across the stores we check daily: low $2,295, high $2,434.99, currently $2,295.
where to buy · 3 retailers tracked
A downpipe carries exhaust from the turbo; catted keeps the catalytic converter in place.
why this one — SPD's premium Alpha-series downpipe for 2021-2023 3.5L trucks, a step above their standard catted downpipe in construction and price.
No manufacturer or independent dyno figure found for this specific product (checked manufacturer site + major retailers). Downpipes in this category are marketed as tune-supporting parts; standalone hp/tq figures are not published.
Estimated from comparable claims: cp-e ~5% gain (no absolute hp figure given)
NOT LEGAL FOR SALE OR USE IN CALIFORNIA.
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.