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Heartthrob 4 in. Aluminized Cat-Back Exhaust System - Single Side Exit (15-17 5.0L)

Market Price $433.56 You Save 5% ($20.65)
Starting At

$412.91 (kit)

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  • Item T528251DB
  • MPN# 4004580

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Features & Details

  • Proven Rear-Wheel Horsepower Gains
  • Aluminized Steel Construction
  • 4” Diameter for a Throaty Sound
  • Deletes Resonator for Extra-Deep Tone
  • Exits Behind the Rear Passenger Tire
  • Includes Everything Necessary for Install
  • Fits All 2015-2017 5.0L F-150s, excluding SuperCab with a 8 ft. Bed 
More Inches, More Power. Sometimes, it’s really that simple. Heartthrob offers this great kit based on 4-inch diameter aluminized steel tubing. It challenges the three-inchers out there by giving you more horsepower and an even deeper and throatier rumble. Dynos don’t lie, and Heartthrob’s dyno slips show what an extra inch can do.

Quality Straight from Minnesota Farm Country. Heartthrob builds their exhausts in good-old rural Minnesota, where the winters are long and farm boys get creative with pickups and welders. This exhaust system will stay solid for years while delivering the greatest performance gains of any cat-back out there – all at a low cost. This kit features a single side exhaust exit.

Straightforward Installation. Heartthrob has fully documented the install of this system. They’ve also included all parts and hardware required for installation. It takes some skill and time, but you’re certain to have a great result thanks to Heartthrob’s careful preparations.

Application. This Heartthrob 4 in. Aluminized Single Side Exit Cat-Back Exhaust System is designed to fit the 2015-2017 5.0L F-150s with the following cab and bed sizes.
  • Regular Cab with a 6.5 ft. Bed
  • Regular Cab with an 8 ft. Bed
  • SuperCab with a 6.5 ft. Bed
  • SuperCrew with a 5.5 ft. Bed
  • SuperCrew with a 6.5 ft. Bed

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Muffler
  • (1) Front Tail Pipe
  • (1) Rear Tail Pipe
  • (1) Middle Extension Pipe
  • (1) Flanged Front Extension Pipe
  • (1) Hardware Kit
Installation Info
Will it fit my F-150?

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