When you slip on a set of Round Turndown/Turnout Borla Exhaust Tips, your rig will turnout, turndown and peel out! Reminiscent of classic muscle cars, these simple Borla exhaust tips are built from polished T-304 stainless steel. Although styled after the tips on old-school muscle cars, these Borla exhaust tips are constructed using cutting-edge CNC-controlled techniques. Weld-on installation. Fits 2" tailpipes. 1,000,000-mile warranty.