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

For any questions please PM or email: Online@AutoTalent.com Dinan Free Flow Axle-Back Exhaust System for BMW 540i (non M tech) 1997-2003 Special Note: Not applicable for cars equipped with M-Technic rear bumper. The Dinan Free Flow Axle-Back Exhaust for the BMW 540i is designed to enhance performance while providing a refined sound profile, avoiding the excessive noise often associated with typical performance exhausts. This system emphasizes quality, durability, and an improved driving experience, making it an excellent upgrade for enthusiasts. Key Features: Performance Gains: Power Increase: +7 HP @ 6500 RPM +6 LB-FT @ 6500 RPM (with software) Tuned Resonance Chamber Technology: This unique feature allows for an optimal balance between enhanced power output and a civilized, sporty exhaust note, making for a more enjoyable driving experience. Lightweight Construction: The Dinan exhaust system significantly reduces weight, weighing in at 18.5 lbs compared to