Supersprint J Pipe install + sound comparison on our G82 M4 - Stock vs Resonated vs Non Resonated
The standard G82 M4 doesn't sound too bad all things considered (it might even be louder than our G80 was?) but with the restrictive OPF in the exhaust it didn't have much personality.
The rear exhaust design is good, so we wanted to change just the mid-pipe. Our friends Supersprint in Italy make a few options and sent us over their J Pipe. This links the two exhausts in to one to create a different sound, whilst also removing the restrictive secondary cats and more importantly OPF.
We test the resonated and non-resonated versions to see how they sound in comparison to our stock euro car.
For more information email us on firstname.lastname@example.org