cp-e QKspl Catted Downpipe - EcoF by Gesi (3.5L EcoBoost)
Fits 2011-2014 3.5L EcoBoost
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price
$1,495
at cp-e
install
2/5 difficulty · n/a
The top-tier "EcoF by Gesi" catalytic converter version of cp-e's QKspl downpipe for 2011-2014 F-150 EcoBoost.
why this one — Priciest of the three QKspl variants, using a Gesi EcoF catalytic converter cp-e positions as its premium cat option.
where the number comes from
Cp-e.com product page states "5% gains throughout RPM band" for the QKspl downpipe family - a manufacturer-published percentage claim, not an independent dyno number.
heads up
NOT LEGAL FOR SALE OR USE IN CALIFORNIA.
pairs well with
Gain shown is a manufacturer claim, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.