cp-e QKspl Catted Downpipe (3.5L EcoBoost/Raptor)
Fits 2017-2020 3.5L EcoBoost · Raptor
We earn a commission if you buy through links on this page. Prices are the same for you. Full disclosure
Price tracked 14 times since Jul 8, 2026 across the stores we check daily: low $1,116, high $1,398.36, currently $1,116.
where to buy · 3 retailers tracked
A downpipe carries exhaust from the turbo(s); catted keeps the catalytic converter(s) in place.
why this one — cp-e's QKspl downpipe is a single part that fits both the standard 3.5L EcoBoost and the Raptor, a flexible pick if you want a cp-e-built downpipe across either engine.
Cp-e.com product page states "5% gains throughout RPM band". Source: cp-e.com/products/qkspl-ford-f-150-raptor-ecoboost-catted-downpipe.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA.
Gain shown is a manufacturer claim, not 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.