Short & sweet video clip from Matt showcasing his new Berk Technology Street Performance Exhaust System on his BMW 135i. We may be biased, but man that sounds good! Thanks for sharing Matt!
The first independent dyno results we've seen for our Street Performance N55 exhaust systems are in! They come from PTuning out in Virginia and they show impressive gains across the entire RPM range! The results are +15.5whp and +20.7wtq!!!
Our slogan is "Track Tested, Dyno Proven" and we try to stay true to that by putting out products that perform taking into consideration everything from power to weight reduction. Our Street Performance exhaust system sheds 20 lbs. of w...
Check out this awesome video from the boys at European Auto Source! They installed the full downpipe-back Berk Technology Street Performance Exhaust System on their 2008 BMW 135i shop car!
You can of course purchase the same exhaust system for your BMW 135i from European Auto Source as well!