"Today I've been to Supersprint factory in Mantova!
I met Roberto (very helpful guy and a great motorsport fan) and Alessandro (the owner of Supersprint) who put in an estimate for two rear exhaust "racing" for my Z4 M.
I admit, I wasn't convinced of the result so I asked if there was some used exhaust to try and, after a phone call to Adriano (the fitter of Supersprint, very funny guy!) I was really happy to ear that they found two rear exhausts "racing" at half the price, installation included ... I couldn't say no!
What a sound! The new "voice" of my Z4 M is amazing and at high rpm range just to the limiter is pure satisfaction!
If you'd like to buy a rear exhaust, choose the racing version (the homologated one is suggested if you'd like to buy a manifold or a centre pipe too)"
space80 - BMW Passion