Akrapovic Evolution Line (Titanium) for 1-Series M Coupé (E82) mercedes-benz-sl-class--231---2017-2021--sl-450-esr7430102 5 Series TOURING (E61) 525

5 Series TOURING (E61) 525 i/Xi (HP: 218 | Year: 05 > 07)

570 LB-FT @ 1800 RPM

RENNtech ECU Upgrade 335d E90 (2007-2011- N73N2 Steptronic Diesel)

RENNtech ECU HHT (HandHeldTuner) for the 220 - S 55 AMG

Akrapovic Evolution Line (Titanium) for 1-Series M Coupé (E82) mercedes-benz-sl-class--231---2017-2021--sl-450-esr7430102 5 Series TOURING (E61) 525Akrapovic Titanium Evolution Line Exhaust System for BMW 1 Series M Coupe (E82). Gains: + 10 HP, + 12 LB FT, 19 LBS Our Evolution performance exhaust system, made of our proprietary titanium, includes a muffler, link pipes, and resonators that run from the stock down pipes back. These link pipes feature larger than stock diameter tubing and cast titanium flanges. The secondary catalytic convertors are removed, further decreasing back pressure and