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it maintains flexibility and integrity in extreme heat conditions commonly found in turbocharged systems
Crafted from ARP's durable 8740 heat-treated alloy
The design incorporates aerodynamic considerations
refined tone that complements the B8 S5’s sporty character
Designed to improve throttle response and engine revving
aFe MACH Force-Xp 3in to 2.5in SS Cat-Back Exhaust Audi A4 (17-19) (49-36420-P) t14sold-SPF5110K it maintains flexibility and integrityGet 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 for maximum gains, and constructs them from mandrel bent stainless steel for maximum flow and long lasting durability. Features: Increases horsepower and torque Improves performance Lowers exhaust gas temperature Flow bench and dyno tested Welded hangers with