Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

DP fitment question

Thread Tools
 
Search this Thread
 
Old Aug 7, 2008 | 12:43 AM
  #1  
BenBuser's Avatar
Thread Starter
Registered User
iTrader: (3)
 
Joined: Feb 2008
Posts: 132
From: Live no more, CA
Car Info: 2002 Wrx Wagon Vf34 EQ tuned
DP fitment question

will the stock exhaust bolt up to a aftermarket down pipe? Kind of a general question but I'm curious.
Old Aug 7, 2008 | 07:59 AM
  #2  
sigma pi's Avatar
9 to 5 mod
iTrader: (6)
 
Joined: Jan 2003
Posts: 57,389
From: Chavez Ravine
Car Info: 03 Impreza WRX
sorry but you get a general awnser

some do some dont
Old Aug 10, 2008 | 11:56 PM
  #3  
1neWRX's Avatar
Registered User
iTrader: (5)
 
Joined: Apr 2004
Posts: 1,657
From: SSF, CA
Car Info: White 04 WRX
it will bolt up, but you will always have an exhaust leak.
Old Aug 11, 2008 | 12:02 AM
  #4  
VRT MBasile's Avatar
VIP Member
iTrader: (17)
 
Joined: May 2005
Posts: 22,776
From: Sunnyvale, CA
Car Info: '13 BRZ Limited / '02 WRX
Originally Posted by 1neWRX
it will bolt up, but you will always have an exhaust leak.
wrong.

some aftermarket downpipes taper down to a 2.5" donut flange, which will bolt properly to a stock exhaust.

some aftermarket downpipes have a 3" flat flange which will not bolt up properly and will have a leak.
Old Aug 11, 2008 | 01:49 AM
  #5  
BiGR3D8o8's Avatar
Registered User
 
Joined: Nov 2005
Posts: 40
From: Hawaii
Car Info: 2005 WRX
so wouldnt some exhaust wrap help that situation,up until you find another three inch mate?
Old Aug 11, 2008 | 01:51 AM
  #6  
BiGR3D8o8's Avatar
Registered User
 
Joined: Nov 2005
Posts: 40
From: Hawaii
Car Info: 2005 WRX
so wouldnt exhaust wrap help the situation till you get a three inch catback? or would you still have leak issues?
Old Aug 11, 2008 | 08:50 AM
  #7  
sigma pi's Avatar
9 to 5 mod
iTrader: (6)
 
Joined: Jan 2003
Posts: 57,389
From: Chavez Ravine
Car Info: 03 Impreza WRX
wrap just goes around the exhaust to keep heat it

it does nothting to seal
Old Aug 11, 2008 | 12:15 PM
  #8  
Dnayukns's Avatar
Registered User
iTrader: (5)
 
Joined: Jul 2007
Posts: 1,596
From: Santa Cruz / Fremont
Car Info: 07 Wrx
Just find out how big the aftermarket DP is. If its 3'', you'll needa a 3'' exhaust or else it wont seal well. Or you can getta 3'' exhaust as well. Stocks are 2.5'', so a 2.5'' DP will seal perfectly.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
digitalrice
Engine/Power - EJ20T (pre-2006 WRX and JDM)
0
Mar 20, 2004 11:21 PM
ApeManWrx
Suspension, Handling, and Brakes
7
Mar 5, 2004 11:45 PM
GottaREX
Suspension, Handling, and Brakes
3
Feb 25, 2004 09:37 AM
timify10
Wheel & Tire
1
Aug 22, 2003 03:46 PM
STI808
Engine/Power - EJ20T (pre-2006 WRX and JDM)
2
Jul 13, 2003 10:17 AM




All times are GMT -7. The time now is 09:40 AM.