SIMON 4 - The Ultimate BMW Software Tuning Programmer

The Active Autowerke N52 Performance Exhaust Header is specifically designed for BMW chassis which utilize the N52 inline 6-cylinder engine. With our performance header for the N52, you will be able to increase the exhaust flow of your BMW while gaining additional power u2013 something that is difficult to accomplish on these vehicles. This header was engineered to promote optimum flow and eliminate any restrictions that could possibly rob the engine of extra horsepower. Available for a number of BMW applications, the Active Autowerke N52 Performance Exhaust Header should be one of the first upgrades owners elect to make. Not to mention, the tremendous effects can be felt almost immediately. Key Features: Dyno-Proven 20+ WHP gains over stock manifold Improved power & torque curves throughout entire RPM range Available for Coupe, Convertible, & Sedan Designed for RACE and/or TRACK USE 100% 304 Brushed Stainless Steel finish Mandrel-bent tubing for a smooth & unrestricted f