This dual 2.75 in. into single 3 in. diameter Cat-Back system was developed for use on F-250 and F-350 Super Duty (Including Tremor Models) trucks with performance, sound, style and durability in mind. The muffler is specifically designed to give the 6.8L and 7.3L engines the classic S-Type sound without any drone. This system can be adapted to the different wheelbases offered by Ford. 140843 comes with the front extension pipe for the Crew Cab with Short Bed (6' 9 in.) 160 in. Wheelbase configuration. By removing the front extension pipe it will fit the Regular Cab with Standard Bed (8') 142 in. Wheelbase. Add 60691 for Extended (Super) Cab with Short Bed (6' 9 in.) 148 in. Wheelbase, 60692 for Extended (Super) Cab with Standard Bed (8') 164 in. Wheelbase, or 60693 for Crew Cab with Standard Bed (8') 176 in. Wheelbase vehicles. This system features a 5 in. round bright chrome on T-304 stainless steel tip. A system with a 5 in. black chrome on T-304 stainless steel tip is also available. 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.

140843 S-Type Cat-Back Exhaust System Features:

• Will fit with BORLA system, or O.E. system
• Brawler style
• Clamps NOT included, reuse O.E. clamps
• Includes 2 Tips