aFe MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Axle-Back Exhaust System Carbon (49-36421-C) FITMENT_NISSAN This leads to an optimised

This leads to an optimised intake system which delivers noticeable performance gains consistently

84 A/R results in lower EGT's

Nitriding- The surface treatment method for making nitrogen permeates the spring and gives it large surface compression repulsion

this is the exhaust for you

aFe MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Axle-Back Exhaust System Carbon (49-36421-C) FITMENT_NISSAN This leads to an optimisedGet 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