aFe Cat-Back Exhaust System Mach Force-Xp 4" Stainless Steel Single Rear Side Exit With 6" Black Tip 2.7L/3.5L EcoBoost F-150 2015-2018



  • 4" Mandrel Bent Tubing
  • 6" Black Exhaust Tip
  • Bolt-On Installation
  • Stainless Steel Construction
MSRP $932.50
You save 20%

aFe 4" Single Rear Side Exit Mach Force-Xp Stainless Steel Cat-Back Exhaust System with a 6" Black Tip for 2015, 2016, 2017 and 2018 F-150s with a 2.7L or 3.5L EcoBoost Engine.

Are you looking for a quick and easy way to give your 2015-2018 EcoBoost F-150 some more power? But you don't want to spend days and days on an installation project? If so, this aFe 4" Single Rear Exit Mach Force-Xp Stainless Steel Cat-Back Exhaust System is right up your alley!

Features & Benefits:
- Made of 4" 100% MIG-Welded Mandrel-Bent 409 Stainless Steel Tubing for Maximum Flow
- Smooth Transition Bends Allow for Low Turbulence
- Helps Increase Horsepower and Torque and Improves Throttle Response
- Includes High-Flowing Stainless Steel Single-In/Dual-Out 21" Muffler
- Muffler Absorbs High Pitch Tones and Produces Powerful Sound While Unleashing All Available Horsepower and Torque
- 6" Matte Black Stainless Steel Exhaust Tip with Laser-Cut aFe Power Badge
- Uses All Factory Mounting Locations and Includes All Hardware for Hassle-Free Installation
- OE-Style Flange and Band Clamps Offer Complete 360-Degree Sealing Surface to Eliminate Leak Paths
- OE-Style Bayonet Hangers Maintain Stable Pipe Location During High Vibration and High Heat Conditions
- Includes OE-Style Isolation Mount for Perfect OE Fit and Finish

This aFe (49-49069-B) 4" Single Rear Exit Mach Force-Xp Stainless Steel Cat-Back Exhaust System will give your F-150 a boost in both horsepower and torque! The system is made of 100% MIG-welded mandrel-bent 409 stainless steel tubing that offers maximum flow into the included stainless steel single-in/dual-out 21" muffler. The smooth transition bends allow for low turbulence while improving your F-150's performance and throttle response. Plus, the muffler absorbs any high pitch tones that interfere with that powerful and bold exhaust note you're looking for! This cat-back exhaust system also comes with an eye-catching 6" matte black tip that has a laser-cut aFe Power badge on it. You'll use your factory mounting locations when you're ready to install this exhaust, and you'll get all of the installation hardware you need with your order! This cat-back exhaust system's OE-style flange and band clamps give a complete 360-degree sealing surface that gets rid of leak paths, and its OE-style bayonet hangers help keep the pipes stable, even during high vibration and high heat conditions.

Please Note: This cat-back exhaust system fits 2015-2018 2.7L/3.5L EcoBoost F-150s with a CC/SB SuperCrew Cab with a 5-1/2' Bed (145" Wheelbase) or an EC/SB Super Cab with a 6-1/2' Bed.

*This aFe Cat-Back Exhaust System will not fit 2017-2018 Raptors.

aFe, formally known as Advanced Flow Engineering, is a world renowned manufacturer of top quality F-150 EcoBoost parts and equipment. Creating premium grade equipment for more than a decade, aFe has quickly become a brand that many F-150 EcoBoost enthusiasts flock to when they are looking to purchase a new piece of performance equipment for their beloved vehicle.

Order an aFe (49-49069-B) 4" Single Rear Side Exit Mach Force-Xp Stainless Steel Cat-Back Exhaust System with a 6" Black Tip for your 2015, 2016, 2017 or 2018 F-150 with a 2.7L or 3.5L EcoBoost Engine from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following F-150 years:

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