aFe MACH Force-XP 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tips (49-36344-B)

aFe MACH Force-XP 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tips (49-36344-B)Unleash power and sound while improving the looks on your M3 Coupe with this MACH Force Xp 2 1 2" brushed finish 304 stainless steel cat back system by aFe POWER. The larger diameter, mandrel bent tubing along with high flow, stainless steel mufflers are less restrictive 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" gloss

Unleash power and sound while improving the looks on your M3 Coupe with this MACH Force-Xp 2-1/2" brushed finish 304 stainless steel cat back system by aFe POWER. The larger diameter, mandrel-bent tubing along with high-flow, stainless steel mufflers are less restrictive 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" gloss black, stainless steel exhaust tips with laser-etched aFe POWER logos to give your E46 a track-prepped, custom look.

Features:

• Increases horsepower and torque
• Improves performance
• Lowers exhaust gas temperature
• Flow bench and dyno tested
• Welded hangers with swaged ends
• Slotted and swedged ends
• Premium quality band clamps
• Backed by a 2-year limited warranty
• Proudly made in the USA

A performance exhaust system is one of the most common ways of improving a vehicle's operation. The theory is simple; just reduce restriction to increase exhaust flow and you gain power. But all exhaust systems are not created equal; in reality there's more to it than just selling some sewer pipe sized tubes.

aFe tests its systems on the flow bench and the dynamometer to determine the right pipe size and muffler construction. Then they mandrel bend the pipes to ensure they maintain their shape and size throughout the entire length, to provide smooth, unrestricted airflow. Tubes that are not mandrel bent can lose up to 20% of their diameter in sharp bends. Some systems also include a straight muffler delete pipe if a more aggressive sound and maximum flow is desired. A typical aFe system will increase exhaust flow by up to 29% and lower EGT (Exhaust Gas Temperature) by up to 100º, with a corresponding improvement in power and performance.

But performance is only part of the equation. A quality exhaust system should be easy to install and made to last. The muffler and all pipes of the Mach Force XP system are constructed from durable 409 stainless steel. To ensure a tight seal, slotted and swedged ends are used whenever possible. When used with the supplied premium quality band clamps, the tightest, leak-free seal is the result. Every hanger is thoroughly welded

DETAILS:

• +15 HP / +13 lbs. x ft. Torque Max Gains
• Dual High Flow Black Mufflers Deliver an Aggressive Sound
• 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
• X-Pipe Balance Tube Helps Minimize Drone While Increasing Performance
• Quad, Rear-Exit 3", Angle-Cut, Stainless Steel Gloss Black Exhaust Tips Etched With aFe Logos