Mach Force XP™ 409 SS Axle-Back Exhaust System with Split Rear Exit (49-43105-C) by aFe®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 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 for maximum gains, and constructs them from mandrel-bent stainless steel for maximum flow and long-lasting durability.
Notes:
This system requires cutting and removing the factory muffler assemblies.
Specifications:
Exhaust System Type: Axle-Back
Exhaust Tubing Material: 409 SS
Exit Location: Split Rear
Main Tubing Diameter: 2.5"
Exhaust System Sound: Aggressive / Loud
Muffler Quantity: 2
Muffler Body Shape: Oval
Tip Quantity: 2
Tip Finish: Carbon Fiber
Tip Material: Stainless Steel
Tip Type: Double Wall
Tip Outlet Diameter: 4"
Tip Shape: Round
Tip Cut Type: Angle-Cut
Hardware Included: Stainless Steel Band Clamps
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. 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. 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 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 on each side to ensure a strong attachment and the hangers also feature swaged bayonet ends to lock in place once installed.
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