Quote:
Originally Posted by asiansensation78
Before I purchased the exhaust, I couldn't find any clips recorded on good audio equipment, hopefully this helps!
Previously, I had the factory M Sport exhaust and zip tied the valves open at all times. Overall, the Megan Racing Supremo axle-back is just a small bit louder than the stock M Sport exhaust, not overbearing at all, quieter than my stock Mustang GT.
Here's an audio clip, stock manifold and midpipe, Megan Axle-Back, cold start
Recorded on Nikon D5500, Sigma 18-35mm f/1.8, Takstar SGC-598
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Do you know if the Megan exhaust is any good on the 640i M Sport?