Description
Upgrade your BMW 135i with the aFe MACH Force-Xp 3" 304 Stainless Steel Axle-Back Exhaust System — engineered for maximum power, refined sound, and premium performance.
This high-performance axle-back system delivers an impressive gain of +12 horsepower and +10 lbs-ft of torque, offering immediate and noticeable improvements in throttle response and acceleration. Constructed from mandrel-bent, brushed 3-inch 304 stainless steel tubing, the system is built for durability, corrosion resistance, and long-lasting performance.
Featuring a unique 3" resonance chamber, this system effectively cancels high-frequency sound waves to produce an aggressive exhaust tone during acceleration, while maintaining a refined and smooth tone at cruising speeds. The muffler-delete design contributes to a significant weight reduction of 15 lbs, optimizing your vehicle’s power-to-weight ratio.
Installation is straightforward and requires no cutting or drilling — designed to fit factory mounting points for a bolt-on installation in about 1 hour. The exhaust system is completed with a set of dual polished or black 304 stainless steel tips, offering a clean, race-inspired look that complements the BMW 135i’s rear profile.
All aFe exhaust systems are proudly engineered and manufactured in Corona, California, USA.
Vehicle Fitment:
This aFe MACH Force-Xp axle-back exhaust system is designed to fit the following BMW models:
- BMW 135i (E82/E88) 2008–2010 with L6-3.0L twin-turbo N54 engine
- BMW 135i (E82/E88) 2011–2013 with L6-3.0L single-turbo N55 engine
Key Features:
- +12 horsepower / +10 lbs-ft torque gain
- Mandrel-bent 3" brushed 304 stainless steel tubing
- Aggressive tone on throttle, smooth tone at cruise
- Unique 3" resonance chamber to cancel high-frequency drone
- Muffler-delete design reduces weight by 15 lbs
- Dual polished or black 304 stainless steel exhaust tips
- Direct bolt-on installation — no cutting or welding required
- All factory mounting points used
- Made in the USA (Corona, California)
Prop 65 Warning:
Cancer and Reproductive Harm