HI well i was just wondering what brand exaust systems you guys go with to get max hp and that arent too loud. if anyone knows about racing beat exaust for rx7. thats the type of rumble i want fromt he exaust.
http://www.supraforums.com/ is this site any good? i cant access it because admins turned off the registration
are there any other forums or sites i can take a look at?
thanks great site. small but good info!