Janspeed manifold and decat, have a look on ebay
quadforce450 1 month ago in playlist Uploaded videos
just bought a GP today! can't wait to pick it up! what have you got on the car to give this sound??
robertcarl101 1 month ago
Hello, I also have the gp, I know that you Supersprint pieces in your car, how much you spent and what do you advise me .. I also want to change because the original not satisfied me
smemo2011 4 months ago
@smemo2011 Not Supersprint but Janspeed, it's about 300£
quadforce450 3 months ago
could you send me the website where i can buy it please
smemo2011 3 weeks ago
the sound nice in the tunnel !!!!
Rock2790 11 months ago
Janspeed manifold and decat, have a look on ebay
quadforce450 1 month ago in playlist Uploaded videos
just bought a GP today! can't wait to pick it up! what have you got on the car to give this sound??
robertcarl101 1 month ago
Hello, I also have the gp, I know that you Supersprint pieces in your car, how much you spent and what do you advise me .. I also want to change because the original not satisfied me
smemo2011 4 months ago
@smemo2011 Not Supersprint but Janspeed, it's about 300£
quadforce450 3 months ago
could you send me the website where i can buy it please
smemo2011 3 weeks ago
the sound nice in the tunnel !!!!
Rock2790 11 months ago