aFe Atlas Exhaust 4in Aluminized Cat-Back No Muffler/No Tip 11-13 Ford F-150 EcoBoost V6 3.5L (tt)

The new ATLAS exhaust was engineered to perform in the most extreme environments. Constructed from mandrel bent aluminized steel tubing for increased exhaust velocity, these systems are designed to maximize horsepower and torque gains, while lowering EGTs. The 2-piece tailpipe and bayonet style hangers provide a hassle-free installation. To provide a leak-free seal, OE style band clamps are included to offer an improved seal.
ATLAS 4 IN Aluminized Steel Cat-Back Exhaust System w/o Muffler Ford F-150 11-14 V6-3.5L (tt)
Ford F-150 11-14 V6-3.5L (tt)

Fits
Ford F-150 FX2 2011 to 2014
Ford F-150 FX4 2011 to 2014
Ford F-150 King Ranch 2011 to 2014
Ford F-150 Lariat 2011 to 2014
Ford F-150 Limited 2013 to 2014
Ford F-150 Platinum 2011 to 2014
Ford F-150 XL 2011 to 2014
Ford F-150 XLT 2011 to 2014