Hello guys. Just installed the dedicated GP3 downpipe made by Cobrasport. Wish I would've taken pictures of the new downpipe Vs OEM to compare differences but I did not. I also have the JCW exhaust and paired with the DP the car sounds indescribable. With the valve closed cabin sound is basically unaltered even on the highway going 80+. Now the valve opened is a whole different story. The car sounds mean and intimidating. The pops when letting the throttle go and when shifting are insane. Also the fit of the downpipe is impeccable. OEM heat shield and everything fits perfectly back in the cars engine bay. I will be filming a very short video by this weeks end and share it here with you guys.

 

Noice.

 

What did you use to get rid of the CEL?

 

pics and sound clips