EXCEPT 3.5L V6 PowerBoost, Raptor, Tremor, and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and sound of the Ford F-150 equipped with 2.7L and 3.5L engines. The system features the mellow Touring sound that gives you a mild sound of power 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. Systems with bright chrome on T-304 stainless steel tips are also available. Additional system are available with different options for sound level, tip finishes, and tip exits. 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. 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 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power and precision computer numerical control (CNC) manufacturing ensures an accurate fit. All this is backed by our unsurpassed Million Mile Warranty. System Features: Cat-Back System, Split Rear Exit, 4" Round Black Chrome On T-304 Stainless Steel Tips, Touring Sound Level, T-304 Stainless Steel Construction, Bolt-On Installation, Million Mile Warranty

• 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
• EXCEPT 3.5L V6 PowerBoost, Raptor, Tremor, and Black Appearance Package Plus

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