GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

99-03 crossover diameter

Thread Tools
 
Search this Thread
 
Old Jan 31, 2017 | 02:07 PM
  #1  
arthursc2's Avatar
Thread Starter
TECH Veteran
iTrader: (5)
 
Joined: Jan 2014
Posts: 4,341
Likes: 1,517
Default 99-03 crossover diameter

Does anyone have a pair of calipers and want to measure the OD of the cross over tube for the return rails? Is it 3/8?

Would be happy to do myself, but I am in the car and the truck is at home.
Reply
Old Jan 31, 2017 | 08:59 PM
  #2  
MikeGyver's Avatar
TECH Veteran
20 Year Member
Loved
Liked
Community Favorite
iTrader: (5)
 
Joined: Jun 2005
Posts: 4,515
Likes: 242
From: Suburban Chicago
Default

1/2".
Reply
Old Feb 2, 2017 | 04:27 PM
  #3  
arthursc2's Avatar
Thread Starter
TECH Veteran
iTrader: (5)
 
Joined: Jan 2014
Posts: 4,341
Likes: 1,517
Default

Originally Posted by MikeGyver
1/2".
Thanks man!

For those wondering, I put some calipers on my 02 5.3: .512" And the 08 I just measured was .509"

So, 1/2" she is! appreciate the info.
Reply
Old Feb 5, 2017 | 07:14 PM
  #4  
01SilveradoJakee's Avatar
Launching!
 
Joined: Sep 2015
Posts: 299
Likes: 6
From: BFE Arizona
Default

Mine is 1/2" sir
Reply



All times are GMT -5. The time now is 06:10 PM.