Description
Revitalize the look and sound of your BMW X1 with the aFe Power Axle-Back Exhaust System, designed to deliver up to +11 horsepower and +15 lbs. x ft. torque gains. This system combines high-performance engineering with a stylish finish for an enhanced driving experience.
Performance Gains:
- Dyno-Tested Gains: Up to +11 horsepower and +15 lbs. x ft. torque
Construction and Design:
- 304 Stainless Steel Tubing: Constructed from 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability.
- High-Flow Polished Muffler: Features a high-flow 304 stainless steel polished muffler that produces a mild, refined sound while providing superior corrosion resistance.
Flow and Performance Features:
- Dual 4" Exhaust Tips: Equipped with dual 4" diameter polished 304 stainless steel clamp-on exhaust tips. The tips are laser-etched with the aFe POWER logo for a distinctive appearance.
- Integrated Mitered Merge Collector: Reduces turbulence and enhances exhaust velocity for improved horsepower, torque, and throttle response.
Sound and Installation:
- Mild Sound: Designed to produce a mild exhaust note, allowing you to unleash available horsepower and torque effectively.
- Installation: Directly mounts to factory locations using factory-style hangers. Some cutting may be required—please refer to the instruction sheet for details.
Exhaust Valve:
- Factory Style Valve: Incorporates a factory-style exhaust valve that uses the factory exhaust valve motor (not included). This valve regulates and controls exhaust flow for optimized performance.
Computer-Aided Design:
- High Tolerance Fitment: Engineered with state-of-the-art computer-aided design technology to ensure custom, high-tolerance factory fitment.
MIG-Welded Construction:
- Strength and Durability: 100% MIG-welded for race-proven strength and longevity.
Fitment Note:
- Model Compatibility: Does not fit models equipped with AWD.
Emissions Disclaimer: This product does not require a CARB EO#.
Manufactured: Engineered and produced in aFe POWER’s facility in Corona, California.
Fitment Information:
- 2015-2015 BMW X1 (F48): Gas, L4-2.0L (t), B46/B48 Engine, Non-US model
- 2017-2022 BMW X1 sDrive28i (F48): Gas, L4-2.0L (t), B48 Engine
