EXCEPT Raptor. Add Adapter 60556 for Crew Cab with Standard Bed (6' 7") 156.8" wheelbase, or Adapter 60564 for Ext. Cab with Long Bed (8' 2") 163.7" wheelbase. This 3" into dual 2.25" system features the aggressive ATAK(r) sound with no drone inside the vehicle and exits through 4" bright chrome on T-304 stainless steel tips. Borla(r) Cat-Back(tm) and Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality austenitic T-304 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. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.