2011-2014 F150 3.5L EcoBoost HeartThrob 409 Stainless Steel Cat-Back Exhaust Kit 4404585

More Power and an Awesome Sound for your EcoBoost

The stock cat-back exhaust kit on your 2011 to 2014 EcoBoost F150 chokes your 3.5L V6 off from making more power, especially after your truck's been tuned. This powerful EcoBoost aftermarket cat-back system from Heartthrob Exhaust is one of the most popular cat-back options for the EcoBoost-powered F150s and gives your engine a chance to breathe while adding a clean, deep rumble with just a hint of turbocharger whine. The Heartthrob EcoBoost cat-back system gives your truck a nice bump in horsepower, torque, and fuel economy along with a great, new sound.

Designed for a Perfect Fit and Excellent Gains

Each of these Heartthrob EcoBoost cat-back exhaust kits features 4" diameter exhaust tubing that's all CNC mandrel-bent to fit perfectly on your truck and provide a smooth path for your truck's exhaust. Heartthrob's kit comes with a high-flow muffler that has more efficient flow than stock while giving your truck a throaty, deep exhaust note. This system is made out of high-quality 409 stainless steel that can resist corrosion and discoloration in most climates. Each Heartthrob kit bolts right up in place of your truck's factory cat-back kit and comes with hardware and instructions.

This cat-back exhaust kit deletes your factory resonator for a more aggressive tone.

Check out our F150 EcoBoost Heartthrob Cat-Back Install Guide on our 2011 F150 EcoBoost Project Truck!

Flat Rate Shipping to Canada! Call 623-434-5277!
We here at Stage 3 love and appreciate all of our Canadian customers. What we don't love is charging an arm, a leg, and maybe a kidney for shipping across the imaginary line up North. The good news is that we can ship this Heartthrob Kit to Canada for the low rate of $175! Just call us at 623-434-5277 to take advantage of this deal!