Go Back   LS1TECH > LS1-LS2-LS3-LS6-LS7 PERFORMANCE > Generation III External Engine
Sign in using an external account
Register Forgot Password?
Search

Generation III External Engine
LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories

LS6 Manifolds

Reply
 
Thread Tools Search this Thread
Old 05-01-2012, 11:23 AM   #1
Launching!
Garage is empty, add now
 
Trader Rating: 0
Join Date: Oct 2011
Location: NJ
Posts: 262
Default LS6 Manifolds

I want to replace the LS1 manifold with the LS6. I see there are 2 different part numbers 88894339 and 12573572. Are there any differences between the two? Also I will be installing 243 heads some time this winter.
__________________
2000 SS Vert, M6, ARH, Granitelli wires, Comp Cam&springs, ATI-25, ARP rod bolts,Melling ported & shimmed, Katech roller, McLeod RST&Master, MGW, Koni/Strano, 35/22 bars, Hotchkis STB, UMI 3pt SFCs, Torque arm & relo bracket, LCA's&brackets, Upper A arms & Boxed lowers, Ported TB, SLP, Fays2, SSRA, Meziere, Turn One, 6LE

98 Camaro 3.8 DD, Koni/Eibach, BMR STB, UMI A Arms,SFC's, Firehawk wheels, SSsway bars, Magnaflow catback
86 TransAm Survivor,T5, Every factory option 67K miles
38DD2436 is offline   Reply With Quote
Old 05-01-2012, 01:40 PM   #2
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Oct 2010
Posts: 47
Default

i wouldnt imagine the internal of the intake be any different. maybe something cosmetically. from what i gather, the 888 intake is the one from the 01-02 f-body, and the 125 intake is from the z06 or ls2 motors. im a noob, but im fairly confident.
LS-240 is offline   Reply With Quote
Old 05-01-2012, 01:51 PM   #3
TECH Apprentice
Garage is empty, add now
 
Trader Rating: 1
Join Date: Sep 2011
Posts: 393
Default

One has provisions for egr and the other doesn't. its the Slp version that has the egr
andy-lswon is offline   Reply With Quote
Old 05-01-2012, 02:27 PM   #4
On The Tree
1998 Chevrolet Camaro
 
Trader Rating: 15
Join Date: Sep 2011
Location: Wausau, WI
Posts: 136
Default

I would just go ahead and find a used one that's for sale in our classifieds section. No need to buy a brand new one.
torkls1 is offline   Reply With Quote
Old 05-01-2012, 04:22 PM   #5
11 Second Club
1994 Chevrolet Camaro
My Garage
 
Z28/2002's Avatar
 
Trader Rating: 27
Join Date: May 2005
Location: Your girl's back door giving her the long stroke while you're at work
Posts: 6,805
Default

Quote:
Originally Posted by andy-lswon View Post
One has provisions for egr and the other doesn't. its the Slp version that has the egr
Neither one of those intakes is the SLP version
__________________
1999 Wrangler Saraha -- 6 cyl, Auto, 4" lift, 33s
2000 LPM Z28 M6 -- Stock with a lid, Daily Driver, Bluecat Tuned

2002 CETA A3--#2074 of 2390-- Carb'd, TH350, 12 bolt, some extras, still a little 346, BUILT NOT BOUGHT
Z28/2002 is offline   Reply With Quote
Old 05-01-2012, 05:53 PM   #6
TECH Apprentice
Garage is empty, add now
 
boostit5.3's Avatar
 
Trader Rating: 3
Join Date: Dec 2011
Posts: 338
Default

its the egr provision
boostit5.3 is offline   Reply With Quote
Old 05-01-2012, 06:46 PM   #7
TECH Apprentice
Garage is empty, add now
 
Trader Rating: 1
Join Date: Sep 2011
Posts: 393
Default

I didn't know what the model# was for the Slp one I just figured 2 different ls6s it had to be one or the other
andy-lswon is offline   Reply With Quote
Old 05-01-2012, 10:11 PM   #8
11 Second Club
1994 Chevrolet Camaro
My Garage
 
Z28/2002's Avatar
 
Trader Rating: 27
Join Date: May 2005
Location: Your girl's back door giving her the long stroke while you're at work
Posts: 6,805
Default

Quote:
Originally Posted by 38DD2436 View Post
I want to replace the LS1 manifold with the LS6. I see there are 2 different part numbers 88894339 and 12573572. Are there any differences between the two? Also I will be installing 243 heads some time this winter.
There is no difference between the two. Just make sure the bottom is flat, the bottom on the LS1 intakes are not.
__________________
1999 Wrangler Saraha -- 6 cyl, Auto, 4" lift, 33s
2000 LPM Z28 M6 -- Stock with a lid, Daily Driver, Bluecat Tuned

2002 CETA A3--#2074 of 2390-- Carb'd, TH350, 12 bolt, some extras, still a little 346, BUILT NOT BOUGHT
Z28/2002 is offline   Reply With Quote
Old 05-02-2012, 08:24 PM   #9
TECH Junkie
Garage is empty, add now
 
S10xGN's Avatar
 
Trader Rating: 11
Join Date: Jul 2005
Location: Port Neches, TX
Posts: 3,226
Default

The one that came off my '03 Corvette engine was #12561182. The bottom was flat but had stiffening ribs, is this what you consider the LS-6 bottom?
Attached Thumbnails
LS6 Manifolds-p0002406.jpg  
__________________
Russ Selkirk

Sonic Blue Pearl '72 Ford Maverick, 346" LS-1, TSP Torquer V.2 cam,
Holley HP-750 carb, Victor, JR intake, MSD-6010, 200R4, PI 3600 Vig,
Ford 9" Detroit Locker, 3.50 gear, Caltrac's, M&H P325/50-15 DR's.
S10xGN is online now   Reply With Quote
Old 05-02-2012, 09:00 PM   #10
On The Tree
Garage is empty, add now
 
thegroup's Avatar
 
Trader Rating: 1
Join Date: Jun 2008
Location: Archie, MO
Posts: 196
Send a message via MSN to thegroup
Default

Quote:
Originally Posted by S10xGN View Post
The one that came off my '03 Corvette engine was #12561182. The bottom was flat but had stiffening ribs, is this what you consider the LS-6 bottom?
__________________
2001 PEWTER SS #1750 of 5500: SLP Lid, SLP MAF, Polished TB, BBK Intake, MC Racing Dynoed, SLP Tuned Lenght LTs, McLeod Clutch, 3.73, NO TRACK TIMES
LONG LIVE K C I R !!!!! Please go to www.race2thefuture.org to help bring a new track to the KC area!!!

<<<< SEE!! IT CAN BE DONE!! '00 z28
Quote:
Originally Posted by 2001CamaroGuy View Post
"YES!!! EMISSIONS CONTROLS HURT PERFORMANCE!!! THATíS WHY MY CATS ARE IN THE LANDFILL INSTEAD OF ON MY CAR!!!"
thegroup is offline   Reply With Quote
Old 05-03-2012, 10:38 AM   #11
11 Second Club
1994 Chevrolet Camaro
My Garage
 
Z28/2002's Avatar
 
Trader Rating: 27
Join Date: May 2005
Location: Your girl's back door giving her the long stroke while you're at work
Posts: 6,805
Default

Quote:
Originally Posted by S10xGN View Post
The one that came off my '03 Corvette engine was #12561182. The bottom was flat but had stiffening ribs, is this what you consider the LS-6 bottom?
That would be the one
__________________
1999 Wrangler Saraha -- 6 cyl, Auto, 4" lift, 33s
2000 LPM Z28 M6 -- Stock with a lid, Daily Driver, Bluecat Tuned

2002 CETA A3--#2074 of 2390-- Carb'd, TH350, 12 bolt, some extras, still a little 346, BUILT NOT BOUGHT
Z28/2002 is offline   Reply With Quote
Old 05-03-2012, 09:26 PM   #12
TECH Junkie
Garage is empty, add now
 
S10xGN's Avatar
 
Trader Rating: 11
Join Date: Jul 2005
Location: Port Neches, TX
Posts: 3,226
Default

Thanks! I just got another one (12573572) off a '99 F-body engine that had been upgraded with the LS-6 manifold and (#243) heads...
__________________
Russ Selkirk

Sonic Blue Pearl '72 Ford Maverick, 346" LS-1, TSP Torquer V.2 cam,
Holley HP-750 carb, Victor, JR intake, MSD-6010, 200R4, PI 3600 Vig,
Ford 9" Detroit Locker, 3.50 gear, Caltrac's, M&H P325/50-15 DR's.
S10xGN is online now   Reply With Quote
Old 05-03-2012, 09:26 PM
LS1Tech
Pontiac Firebird




Paid Advertisement
Reply


Tags
12561182, 20095, carb, complete, difference, engines, g6, gxp, ls, ls6, manifold, manifolds, number, numbers, part


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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
Trackbacks are Off
Pingbacks are On
Refbacks are Off



Join Ls1Tech

All times are GMT -5. The time now is 10:15 PM.


Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.
Advertising - Terms of Service - Privacy Statement - JOBS
Emails & Contact Details