Thread: want to hear exhaust systems
View Single Post
  #9 (permalink)  
Old 31 Jul 2003, 10:13 pm
secretspy secretspy is offline
Fresh Cruiser
  
Join Date: Jul 2003
Location: Indiana, USA.
Posts: 34
Send a message via AIM to secretspy
Default
http://www.pro-max.com/FMATES.htm

This Flowmaster site claims average hp increases of 20-25 horsepower! That seems like a tall tale.....Would getting the entire cat-back exhaust (not just the muffler) make it a bit quieter?