Exhaust - Cat Back & Axle Back Kits

Built from premium austenitic stainless steel, superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer controlled CNC manufacturing ensures an accurate fit. Learn More

Exhaust systems have a tough life. Outside, they face salt, mud, water, crud, and rocks, among other road hazards! Internally, they experience unburned hydrocarbons, acids, and moisture. All Borla systems feature tough 16-Gauge T-304 Stainless steel construction. It's so tough that Borla backs each system with A Million-Mile Warranty. Learn More