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

ypipe and manifold differences

Thread Tools
 
Search this Thread
 
Old 08-10-2007, 12:37 AM
  #1  
TECH Regular
Thread Starter
iTrader: (2)
 
Loochy88's Avatar
 
Join Date: Jun 2003
Posts: 429
Likes: 0
Received 0 Likes on 0 Posts

Default ypipe and manifold differences

would stock manifolds from an 02 bolt up to the ypipe on a 99? I know the manifolds are a bit different (and slightly better), but do they meet up to the ypipe in the same location?
Old 08-10-2007, 06:16 PM
  #2  
TECH Enthusiast
iTrader: (2)
 
1cleanbird's Avatar
 
Join Date: Aug 2006
Location: Little Rock, AR
Posts: 693
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes they do. They should at least.
Old 08-10-2007, 08:55 PM
  #3  
TECH Regular
Thread Starter
iTrader: (2)
 
Loochy88's Avatar
 
Join Date: Jun 2003
Posts: 429
Likes: 0
Received 0 Likes on 0 Posts

Default

then why are all ory's for stock manifolds specific to either the 98 style or the 02 style setups.

check out stainlessworks.com website to see what im talking about. Mac also makes a ypipe that they only claim fits the 98 style setup.
Old 08-10-2007, 10:24 PM
  #4  
TECH Fanatic
iTrader: (9)
 
sixvi6-camaro's Avatar
 
Join Date: Dec 2004
Location: Schaumburg, IL
Posts: 1,693
Likes: 0
Received 0 Likes on 0 Posts

Default

The 00-02 y pipes have different cats and a different y-pipe but I'm unsure if the manifolds from an 00+ car will work on a y made for the stock 99 manifolds. I've necer seen both up close to know.
Old 08-11-2007, 12:24 AM
  #5  
TECH Junkie
iTrader: (4)
 
Soul TKR's Avatar
 
Join Date: Jun 2004
Location: San Diego, CA
Posts: 3,543
Likes: 0
Received 1 Like on 1 Post

Default

as far as i know the cats are bolted up on the y-pipes on the 00-02 cars and on the 98-99 cars they are welded into the y-pipe as one piece... I could be wrong but my 99 has one "SOLID" y-pipe with cats welded in...
Old 08-11-2007, 12:51 AM
  #6  
TECH Regular
Thread Starter
iTrader: (2)
 
Loochy88's Avatar
 
Join Date: Jun 2003
Posts: 429
Likes: 0
Received 0 Likes on 0 Posts

Default

right, i get that... but are they the same shape/lentgh? if i took mine off my 99 would it bolt up to an 02 for instance?
Old 03-13-2010, 07:36 PM
  #7  
On The Tree
iTrader: (7)
 
veddersbetter's Avatar
 
Join Date: Sep 2004
Location: Fulton IL
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts

Default

Dragging up an old thread instead of starting a new one. Anyone have an answer to this?
Im wanting to buy an ORY off a 99 to fit my 01.
Thanks for any info
Old 03-14-2010, 01:22 PM
  #8  
On The Tree
iTrader: (7)
 
veddersbetter's Avatar
 
Join Date: Sep 2004
Location: Fulton IL
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts

Default

Someone has to know lol.. Will a 99 ORY bolt up to an 01?
Old 03-14-2010, 10:59 PM
  #9  
Staging Lane
 
Fireberg's Avatar
 
Join Date: Jan 2006
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts

Default

No, they will not match up on the passenger side.
The drivers side uses the same cat for all years.

The passenger side cat on the 98 and 99 cars is under the floor, where as the 00-02 cars the cat bolts directly to the manifold. because of this the "down pipe" on the earlier manifolds is closer to the fire wall.

This is also why people with the later manifolds can reach spark plug # 8 from under the car; try to do that with a 1998 or 1999.
Old 03-14-2010, 11:03 PM
  #10  
TECH Fanatic
iTrader: (4)
 
180ls1's Avatar
 
Join Date: Jun 2007
Location: San Diego
Posts: 1,528
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Fireberg
No, they will not match up on the passenger side.
The drivers side uses the same cat for all years.

The passenger side cat on the 98 and 99 cars is under the floor, where as the 00-02 cars the cat bolts directly to the manifold. because of this the "down pipe" on the earlier manifolds is closer to the fire wall.

This is also why people with the later manifolds can reach spark plug # 8 from under the car; try to do that with a 1998 or 1999.
agreed
Old 03-15-2010, 02:04 PM
  #11  
On The Tree
iTrader: (7)
 
veddersbetter's Avatar
 
Join Date: Sep 2004
Location: Fulton IL
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts

Default

Thanks for the info... I appreciate it.




All times are GMT -5. The time now is 04:26 AM.