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Needing more performance, MPG's and sound from your 2017 - 2018 3.5L Ecoboost F150? Look no further! All of SPD's resonated catless downpipes use resonators in place of the catalytic converter for those who want to go catless but also want to keep the exhaust sound mild. SPD uses larger 3" diameter mandrel bent tubing which improves throttle response, mileage and overall performance while reducing turbo lag and exhaust temperatures.
On all SPD Performance's aluminized resonated catless downpipes, you get:
Please allow up to 1 week for us to ship our downpipes. Please contact us for any expedited requirements.
These downpipes are not EPA approved and are for off-road use only.
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