• aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)
  • aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)
  • aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)
  • aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)
  • aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)
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aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)

aFe 3in to 2.5in 409 Stainless Steel Cat-Back Exhaust w/ Polished Tip | Ford F-150 (21) (49-43128-P)

49-43128-P

In stock

$865.59 USD
$981.00 USD $865.59 USD
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The aFe 3-inch to 2.5-inch stainless steel cat-back exhaust system for the Ford F-150 (2021) is a high-performance upgrade designed to enhance engine output and sound. Constructed from mandrel-bent 409 stainless steel tubing, this system ensures maximum strength and durability while maintaining optimal exhaust flow. The high-flow stainless steel muffler contributes to an aggressive exhaust note and improved horsepower and torque, with gains of up to 9 HP and 17 lbs. x ft. measured on a dyno. The dual polished 3.5-inch stainless steel tips, laser-etched with the aFe POWER logo, add a refined aesthetic and a deep, resonant tone to the vehicle’s exhaust note.

This exhaust system is specifically designed for 2021 Ford F-150 models, providing a direct bolt-on upgrade that requires no additional modifications. It is suitable for street and performance driving, offering a combination of increased power and a more aggressive sound profile. The kit includes all necessary clamps and hardware for installation, ensuring a straightforward upgrade process. Compatible with the stock exhaust system, this cat-back is ideal for enthusiasts seeking improved performance and a distinctive exhaust presence on their truck.

Overview

This system produced gains of up to +9 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a aggressive sound. Finishing off this exhaust system are dual 3-1/2 IN diameter polished 304 stainless steel clamp-on exhaust tips. The tips features a laser etched aFe POWER logo for a unique style. This system produces an aggressive sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.

Features:

  • Up to +9 HP and +17 lbs. x Ft. TQ.
  • Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 409 Stainless Steel Tubing
  • Dual 3-1/2 IN Diameter Polished 304 Stainless Steel Clamp-On Exhaust Tips
  • Utilizes Factory Style Flange and Hangers for a Secure Fit
  • 100% MIG-Welded for Strength and Durability
  • All Necessary Hardware is Included for a Hassle-Free Installation
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