Factory Side Exit ONLY. This system featues a Black Chrome on T-304 stainless steel tip and the Touring sound level. A Bright Chrome on T-304 stainless steel tip is also available. Using BORLA? Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Add Adapter 60708 For Crew Cab Standard Bed (6' 7") 157" Wheelbase Vehicles. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 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. You can count on BORLA? to provide durability, performance, sound, and a Million-Mile Warranty. See separate note about warranty on tip finish.