The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-17-2012, 05:01 PM   #1
JJorgensen52
Simple? What's simple?
 
JJorgensen52's Avatar
 
Join Date: Apr 2007
Location: Southeast CT
Posts: 1,472
Has anyone used LT1 corvette exhaust manifolds?

Looking to see if anyone has used these before. They're true 2.5" center dumps and dimensionally similar to my ram's horns - I scored this set on ebay for cheap.

They belong on C4 corvette LT1 and LT4, 92 - 96 as far as I can tell. They have a single port for EGR / AIR on the top of the center runner, which is either an M18 or M22 plug (already have both sizes lined up to order once I measure )



Either way, when I get into this project you'll get pictures of how well they fit and what I decide to do with 'em. Should be a nice match to my Vortecs
__________________
CURRENT
'50 GMC 100 shortbed Gen IV 4.8 LS - 4L65E (Secret truck, Shhh!!!) Build
'63 Buick Wildcat Coupe 401ci Nailhead (Very much in pieces) Photos
'66 Impala SS convertible 327-QJet-glide (4 speed swap one of these days...) Photos
'69 CST/10 4x4 SWB Stepper 350 2bbl - NV4500/NP241C (Broken Truck!)
'72 Sierra Grande 2WD LWB fleetside 350-TH350 Refresh
'99 K2500 Silverado RCLB 5.7 Vortec - NV4500/NP241C (Daily)
'99 K2500 Suburban 7.4 Vortec - NV4500/NP246 (still working out the bugs)
SOLD
'71 Custom/10 2WD LWB fleetside - '72 GMC K/3500 Dually (Sold to redryder)

Last edited by JJorgensen52; 04-17-2012 at 05:06 PM.
JJorgensen52 is offline   Reply With Quote
Old 04-17-2012, 10:00 PM   #2
MusicMan70
Senior Member
 
MusicMan70's Avatar
 
Join Date: Feb 2011
Location: Corona, CA
Posts: 1,836
Re: Has anyone used LT1 corvette exhaust manifolds?

I had a set of these; one side bolted up fine and the other; (pass side) was bumping into the engine stand. I think these are the same side, just not sure which one. Also got these off Ebay cheap and they had the AIR holes welded up.
Attached Images
  
__________________
MusicMan70
1961 GMC Suburban
MusicMan70 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:16 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com