• aFe MACH Force-Xp 3in to 2-1/4in Stainless Steel Cat-Back Exhaust w/ Polished Tip
  • aFe MACH Force-Xp 3in to 2-1/4in Stainless Steel Cat-Back Exhaust w/ Polished Tip
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aFe Mach Force-Xp 3in to 2.25in SS Cat-Back Exhaust | BMW 328i/428i (12-16) (49-36329-P)

aFe Mach Force-Xp 3in to 2.25in SS Cat-Back Exhaust | BMW 328i/428i (12-16) (49-36329-P)

49-36329-P

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$1,417.06 USD
$1,606.00 USD $1,417.06 USD
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The aFe Mach Force-Xp 3-inch to 2.25-inch SS Cat-Back Exhaust System is a high-performance exhaust upgrade designed to enhance the sound and efficiency of BMW 328i and 428i models from 2012 to 2016. Constructed from durable polished 304 stainless steel, this system features a dual side exit configuration that delivers an aggressive and loud exhaust note. It provides notable gains in horsepower (+6 HP) and torque (+8 ft. lbs.), thanks to improved exhaust flow and reduced gas temperatures. The system's design ensures increased performance, durability, and a commanding sound profile, making it an ideal choice for enthusiasts seeking both power and an assertive exhaust tone.

This cat-back exhaust is a direct bolt-on upgrade for 2012-2016 BMW 328i and 428i models equipped with the stock exhaust setup. It is suitable for street and performance driving, offering a significant upgrade over factory systems. The kit includes all necessary components for installation, including resonators and piping, with main tubing reducing from 3 inches to 2.25 inches for optimized flow. Designed for easy installation, this system enhances vehicle sound and performance without requiring modifications, making it an excellent choice for daily drivers and performance enthusiasts alike.

Overview

Mach Force XP 304 SS Cat-Back Exhaust System with Dual Side Exit (49-36329-P) by aFe. Max gain of +6 horsepower and +8 ft. lbs. of torque. With Polished 304 SS Resonator. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3" to 2.25". 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 Cat-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. This system begins at the Cat (Catalytic Converter).

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 100 , 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 on each side to ensure a strong attachment and the hangers also feature swaged bayonet ends to lock in place once installed.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Constructed From 100% Hand TIG-Welded 304 Stainless Steel Tubing
  • Muffler Has High-Temp Powdercoated Black Finish
  • Uses All Factory Hangers Locations For A Hassle Free Install
  • Incorporates a High-Flow Stainless Steel Resonator
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