Performance Overview

aFe LARGE Bore HD exhaust systems will greatly improve your vehicle's performance by providing extra horsepower and torque! These outstanding exhaust systems come with laser-cut, mandrel bent stainless steel tubing for increased exhaust flow. The LARGE Bore HD Series also features a free-flowing stainless steel muffler that produces excellent aggressive sound. Plus, aFe LARGE Bore HD exhaust systems utilize the factory mounting locations for simple installation.

Key Features

• Brand: aFe Power
• Part number: 49-43143-B
• Product type: Large Bore HD DPF-Back Stainless Exhaust System
• Designed for the compatible vehicle applications listed on this page

Vehicle Fitment

• 2021 Ford F-150, Note: King Ranch, Lariat, Platinum, Xl, Xlt 3.0L W/78.9 In./6 Ft. 6.9 In. Bed, W/97.6 In./8 Ft. 1.6 In. Bed, W/67.1 In./5 Ft. 7.1 In. Bed Crew Cab Extended Cab; Regular Cab

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 49-43143-B.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Large Bore HD DPF-Back Stainless Exhaust System for Ford F-150
• 49-43143-B fitment
• aFe Power Large Bore HD DPF-Back Stainless Exhaust System
• 2021 Ford F-150 Large Bore HD DPF-Back Stainless Exhaust System

Vehicle Fitment Table