aFe Power Mach Force-Xp 2-1/2" 304 Stainless Steel Cat-Back Exhaust System - 49-36339-B

+7 HP and +15 lbs. x ft. Torque max gains 2-1/2" mandrel bent 304 stainless steel tubing for improved performance and rust-resistant finish 100% hand TIG-welded for race proven strength and durability Dual, high-flow, metallic black, 304 stainless steel mufflers reduce backpressure and provides a deep, tuned sound Quad rear-exit 3" black stainless steel exhaust tips High quality hardware and clamps for a hassle free-install Unleash power and sound while improving the looks on your Z4 M Coupe with this MACH Force-Xp 2-1/2" 304 stainless steel cat back system. The larger diameter, mandrel bent tubing along with high-flow, metallic black powder coated stainless steel mufflers are less restricting for maximum flow, optimum sound and long lasting good looks. 100% hand TIG-welded for proven quality and durability, this MACH Force-Xp system is finished off with quad 3" black coated, stainless steel exhaust tips with laser-etched aFe POWER logos to give your E86 a track-prepped, custom look.