2011-2014 F150 EcoBoost aFe Catted Downpipes (Stainless) 48-43006

Huge Power Potential for Maximum Performance Gains

The most powerful bang-for-your-buck bolt-on performance part you can grab for your mighty EcoBoost F150 is a set of downpipes, and you can trust our friends over at aFe to deliver high-performance downpipes that produce huge levels of power while giving your 2011 to 2014 F150 the quality and fitment that it deserves. Your truck's stock downpipes are extremely restrictive and choke your F150's turbochargers off from functioning at their absolute best. aFe's downpipes help unleash the full potential of your truck's 3.5L EcoBoost V6, and after they've been properly custom tuned, can get your awesome F150 truck huge amounts of horsepower and torque over stock and serves as the basis or finishing touch to an out-and-out performance truck. aFe's downpipes feature larger diameter tubing, more efficient bends, and high-flow catalytic converters for a huge improvement in exhaust outflow over stock.

Excellent Fitment with Larger and More Efficient Tubing

aFe's downpipes drop right into place of your truck's stock downpipes and bolt up to both it's factory turbochargers and cat-back exhaust system. aFe's catted downpipes are manufactured out of 3-1/2" diameter tubing that's all mandrel-bent to help keep turbulence minimal for improved exhaust outflow. Each set of downpipes features a pair of metallic catalytic converters with 400 cells per square inch that reduce drone and rasp while still allowing improved outflow over stock. aFe's F150 EcoBoost Catted Downpipes are made out of 409 stainless steel which makes them suitable for most climates and weather conditions. aFe's downpipes come with all their necessary installation hardware and instructions.

CARB Emissions: these aFe Catted Downpipes are not legal for street use in California, New York, or any other area that's adopted California Air Resources Board emissions guidelines.