aFe MACH Force-Xp Axle-Back SS Exhaust BMW 335i 3.0T (12-15) (49-36336-B) YMM_2021_2026_Audi_SQ5_Sportback_FY the AST Lowering Springs feature

the AST Lowering Springs feature high-quality materials that ensure durability and consistent performance

ensuring strength and lightweight performance essential for racing environments

supporting optimal engine temperature

or a spirited driver

aFe MACH Force-Xp Axle-Back SS Exhaust BMW 335i 3.0T (12-15) (49-36336-B) YMM_2021_2026_Audi_SQ5_Sportback_FY the AST Lowering Springs featureMach Force XP 304 SS Axle Back Exhaust System with Split Rear Exit (49 36336 B) by aFe. With Factory Style Exhaust Valve. Exhaust System Type: Axle Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3" to 2. 5". Exhaust System Sound: Aggressive Loud. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Axle Back Exhaust System. aFe dyno tests every system