BMW Test Pipes for E9X M3 (2008 - 2013)
Looking to create some bolt-on horsepower at an affordable price. The Active Autowerke Test Pipe will do this and a lot more. Relatively easy to install if you know how to use a tape measure and a axe-saw makes installing the Test Pipe a cool week-end project.
NOTE: this is for off road use only and is designated for RACING Purposes ONLY and not intended to be installed or used on public highways.
- Easy BMW horsepower gains
- All stainless steel construction with a brushed finish
- Precise and tight seal to factory headers
- Beefy, support brace integrated
- Z STYLE expansion slot for a tight seal
- Industry standard TORCA Clamps included
- Complete instructions included
- Limited 2 Year Warranty included