CorvetteForum - Chevrolet Corvette Forum Discussion

Autocrossing & Roadracing Suspension Setup for Track Corvettes, Camber/Caster Adjustments, R-Compound Tires, Race Slicks, Tips on Driving Technique, Events, Results
Sponsored by:
Sponsored by:

Legal exhaust for C5 STU car

Thread Tools
 
Search this Thread
 
Old 10-22-2018, 03:25 PM
  #1  
dicej32
Cruising
Thread Starter
 
dicej32's Avatar
 
Member Since: Sep 2018
Posts: 13
Received 2 Likes on 2 Posts
Default Legal exhaust for C5 STU car
Hi guys, I have a 2002 C5 which came with long tube headers, x-pipe with cats and Billy Boat Bullets. Wondering if this exhaust is legal for STU class autocross.
Thanks,
JR
dicej32 is offline  
Reply Like
Old 10-22-2018, 04:11 PM
  #2  
Acid666
Racer
 
Acid666's Avatar
 
Member Since: May 2016
Location: Lafayette LA
Posts: 471
Received 82 Likes on 63 Posts
Default
For Street Touring, you can run whatever you want from the headers all the way back. Only requirement is that the cat has to be within 6" of the original.
Check Section 14.10 D and E for more detail
https://www.scca.com/downloads/42161...duced/download
Acid666 is offline  
Reply Like
Old 10-22-2018, 04:54 PM
  #3  
dicej32
Cruising
Thread Starter
 
dicej32's Avatar
 
Member Since: Sep 2018
Posts: 13
Received 2 Likes on 2 Posts
Default
Thanks, looks like I’m good to go in that department.
dicej32 is offline  
Reply Like
Old 10-24-2018, 07:30 PM
  #4  
smitty2919
Safety Car
 
smitty2919's Avatar
 
Member Since: Jun 2016
Location: Cincinnati, OH
Posts: 3,949
Received 2,032 Likes on 1,200 Posts
Default
Keep in mind any sound restrictions your region may have.
smitty2919 is offline  
Reply Like

Get notified of new replies

To Legal exhaust for C5 STU car

Back to Subforum
Autocrossing & Roadracing
View Next Unread
Excellent article on Michelin and Ford GT program




Click for Advanced Search
Quick Reply: Legal exhaust for C5 STU car


Reply Closed Thread Share
Forum Jump
Trending Topics

All times are GMT -4. The time now is 07:01 PM.