Supersprint has a full exhaust, from-turbo back, for the limited-production 2011-2012 BMW 1M Coupè E82, since day one.
Read more:
https://www.supersprint.com/ww-en/bmw-e82-1-series-m-coupe-340-hp-2011-.aspx
Our turbo downpipes eliminate the restriction of the stock, primary cats.
The small space in the engine bay, and the critical placement of the turbo chargers, leave little or no room for smooth-bend downpipes.
We at Supersprint designed a set of unique downpipes, using tight-radius, 90° bend collectors.
This proprietary, outstanding feature ensures the least resistence path for the exhaust gas escaping from each of the turbochargers' outlet ports, yet a perfect fitment within the narrow engine confines.
We are extremely proud of our own design, as the alternative downpipes available on the market are either made with cheap, wide radius, sharp angled collectors (bad for the gas flow, and for the performance), or built with thicker, heavier cast steel collectors.
Another exclusive, functional feature of the Supersprint Downpipes is the floating pipe joints, designed to relieve all of the thermal induced tensions off of the initial exhaust tract.
This is the most critical, mechanically stressed area of the entire exhaust system.
The Supersprint Downpipes guarantee not only the best performance, but also the longest life.
Moving downstream along the exhaust, our front section uses a set of HJS Motorsport, high flowing metallic cats, a mid resonator (also available in a straight pipe version) and a design-specific rear muffler.
The Supersprint Race rear muffler enhances the sound of the N54T Twin Turbo engine, to the perfect tune.
Thanks to thin-walled, high grade stainless steel, and to the no-frills, race inspired overall design, the Supersprint full exhaust is lighter than stock; the saving is based upon the specific configuration.
As usual, the installation is easy, straightforward, requiring no modifications.
Now that the BMW 1M Coupè has quickly become a contemporary classic Sportcar, it is time to change to the Supersprint exhaust, making it even more valuable.