The M sport exhaust has black tips on otherwise stock exhaust setup. The M performance exhaust has different mufflers, chrome tips that have wider openings than the M sport tips, has a much better tone and burble, and is louder in a good way.
__________________
Current:
2019 911 targa 4 | GT Silver Metallic
2019 X3 M40i | Glacier Silver
Past:
2013 911 C4S | 2019 X2 M35i | 2015 M5 Comp | 2013 M5 | 2013 640i | 2010 535xi | 2007 525xi
|