Dinan Free Flow Axle-Back Exhaust System for BMW 540i (M tech) 1997-2003

For any questions please PM or email: Online@AutoTalent.com Dinan Free Flow Axle-Back Exhaust System for BMW 540i (M tech) 1997-2003 Special Note: Only applicable for cars equipped with M-Technic rear bumper. The Dinan Free Flow Axle-Back Exhaust for the BMW 540i with the M-Technic bumper is designed to enhance the performance and auditory experience of your vehicle without compromising on refinement. Here’s an overview of its key features and benefits: Key Features: Performance Gains: Power Increase: +7 HP @ 6500 RPM +6 LB-FT @ 6500 RPM (with software) Tuned Resonance Chamber Technology: This innovative technology ensures an optimal balance between maximum power output and a refined, sporty exhaust note, providing an engaging driving experience. Lightweight Construction: The system weighs 18.5 lbs, significantly lighter than the stock system at 34 lbs, resulting in a weight reduction of over 15 lbs. Durable Materials: The muffler cases are made from 20 gaug