Berk Technology manufacturers some of the highest quality aftermarket exhaust components in the industry. Berk does all their research and development in house at their state of the art R&D center, where they extensively test all their products on and off the track. Berk Technology has just recently been getting into the European market with BMW's, however they are not new to performance. They have decades of combined racing experience and years of making parts for Japanese cars such as the Nissan 350Z, Infiniti G35/G37, Honda S2000 and Toyota MR2.
All of Berk Technology Exhausts products are build using OEM specs to make sure it fits perfectly without any problems or having to modify any part of your BMW. All of the products that Berk produces are manufactured with the highest quality material available on the market ensuring it lasts the lifetime of your vehicle. No Berk Technology Exhausts product has ever been sold to the public without extensive testing on the dyno and the track, ensuring its performance is top notch once you receive it at your door.