i have an cat back apexi n1 exaust on my car 2001 ITR do you think it will come under 95 db at the referee station? am i allowed to use the silancer, since the silancer was in when i recieved the citation? also are their any tricks to quieting down the exaust? ie use my stock cat back pipe and just the axel back section of my N1? i have also heard that putting a clump of steel wool in the exaust pipe will quite it down, but that doesnt sound very smart or safe to me. anyone who has gone through this i would love to talk to so i can know what to expect

-Paul

 

You should be able to use the silencer when you go to test also if you can install the cat back pipe you should use that.

 

take a small piece of steelwool (The really heavy duty ones that look like metal shavings)and place it in your exhaust tip an then put the silencer in after it.

I had 2 friends that had to do that. But it was for a bug and a '68 lemanse.