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

How can you tell the difference

Thread Tools
 
Search this Thread
 
Old Nov 3, 2008 | 12:15 PM
  #1  
SCott5's Avatar
Thread Starter
TECH Fanatic
iTrader: (40)
 
Joined: Nov 2005
Posts: 1,458
Likes: 4
From: NC
Default How can you tell the difference

I am getting ready to trade for an ls6 intake.. And i asked for pics. How do i know that its a ls6 intake and not an ls1 that is trying to be passed as one?
Reply
Old Nov 3, 2008 | 12:29 PM
  #2  
bobbyd's Avatar
TECH Fanatic
iTrader: (10)
 
Joined: Mar 2008
Posts: 1,448
Likes: 0
From: San Antonio
Default

LS6 Intakes on the bottom are flat as where the ls1 bottom is not flat

also you can get the serial number off of it and search on here.
Reply
Old Nov 3, 2008 | 01:12 PM
  #3  
Orange 02 WS6's Avatar
Teching In
 
Joined: Oct 2006
Posts: 44
Likes: 0
From: Maryland
Default

LS1 intakes have an egr port right behind where the tb bolts up, LS6 intakes do not.
Reply
Old Nov 3, 2008 | 01:24 PM
  #4  
lastcall190's Avatar
TECH Addict
iTrader: (36)
 
Joined: May 2004
Posts: 2,656
Likes: 4
From: NJ
Default

^^LS1 corvette intakes do not have EGR either, so it's best to grab the P/N as well.

-J
Reply
Old Nov 3, 2008 | 01:35 PM
  #5  
Orange 02 WS6's Avatar
Teching In
 
Joined: Oct 2006
Posts: 44
Likes: 0
From: Maryland
Default

Originally Posted by lastcall190
^^LS1 corvette intakes do not have EGR either, so it's best to grab the P/N as well.

-J
well you learn something everyday, never noticed prob caue i have an 02, already have an LS6 so i never needed to look into getting one, but thanks for letting me know that.
Reply
Old Nov 3, 2008 | 01:38 PM
  #6  
lastcall190's Avatar
TECH Addict
iTrader: (36)
 
Joined: May 2004
Posts: 2,656
Likes: 4
From: NJ
Default

Yep, I didn't realize until I helped my friend change his oil pressure sending unit on his 98 and then another on a 99 vette

-J
Reply
Old Nov 3, 2008 | 03:11 PM
  #7  
jrpimp00's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
iTrader: (17)
 
Joined: Jan 2004
Posts: 1,082
Likes: 1
From: Fayetteville, NC
Default

P/N is the best way and then the flat bottom. There is a sticky somewhere on here about it.
Reply
Old Nov 3, 2008 | 11:31 PM
  #8  
SCott5's Avatar
Thread Starter
TECH Fanatic
iTrader: (40)
 
Joined: Nov 2005
Posts: 1,458
Likes: 4
From: NC
Default

where do i search the part number?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Nov 4, 2008 | 06:59 AM
  #9  
03Sssnake's Avatar
TECH Resident
iTrader: (20)
 
Joined: Mar 2007
Posts: 1,000
Likes: 0
From: H-Town/Cypress
Default

The Stock 2001-2002 F-body LS6 intake is 12561184.

The Z06 LS6 intake is 12573572.

The part number is stamped on top of the manifold, should be on the driverside.
Reply
Old Nov 19, 2008 | 03:56 PM
  #10  
EarlSS's Avatar
TECH Enthusiast
 
Joined: Sep 2006
Posts: 573
Likes: 0
From: Burkesville,Kentucky
Default

Originally Posted by 03Sssnake
The Stock 2001-2002 F-body LS6 intake is 12561184.

The Z06 LS6 intake is 12573572.

The part number is stamped on top of the manifold, should be on the driverside.
This is probably a stupid question but is there any difference in the 2? Will the Z06 intake work on a 98-00 F-body?
Reply
Old Nov 19, 2008 | 05:54 PM
  #11  
Dan Stewart's Avatar
TECH Enthusiast
 
Joined: Aug 2006
Posts: 502
Likes: 1
Default

As far as I can tell, there is no difference in performance between the Z06 and the standard LS6 intake. Unless you feel that paying the "corvette tax" for a Z06 intake is worth it, don't bother.

And yes, the LS6 intake will do wonders for a 98-00 car. You have some coolant line issues, but that is easily taken care of. You can either buy the correct coolant lines (ones for 01-02) or just take a chisel and knock off the reinforcing "fins" on the bottom. I prefer the chisel method, as I am a cheap sob.
Reply




All times are GMT -5. The time now is 11:07 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE