The 3" diameter into dual 2.25" Cat-Back system was Borla specifically designed to enhance the power and sound of the Ford F-150 with the 5.0L engine. The system features Borla'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. The system is tuned for the aggressive ATAK sound with no drone inside the vehicle. The split rear exit configuration replaces the single factory tail pipe, and has single 4" round black chrome on T-304 stainless steel tips on each tail pipe. Using Borla Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.

We suggest cleaning the tips with hot water and a microfiber cloth. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 stainless steel, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power and computer numerical control (CNC) manufacturing ensures an accurate fit. It is backed by our Million Mile Warranty.

Features

• Cat-Back System
• Split Rear Exit
• 4" Black Chrome On T-304 Stainless Steel Tips
• ATAK Sound Level
• T-304 Stainless Steel Construction
• Bolt-On Installation
• Million Mile Warranty
• For models with rear bumper cutouts, use part numbers 60731 or 60732
• System features Polyphonic Harmonizer technology

Fitment notes

• Does not fit Tremor and Black Appearance Package Plus.
• Add adapter 60556 for Crew Cab with Standard Bed (6' 7) 157.2" wheelbase vehicles.
• Add adapter 60564 for Extended Cab with Long Bed (8' 2") 164.1" wheelbase vehicles.

  Borla Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower.

• Add adapter 60564 for Extended Cab with Long Bed (8' 2") 164.1" wheelbase vehicles.