A6 / S6 (C5 Platform) Discussion Discussion forum for the C5 Audi A6 and S6 produced from 1998-2004

Fact or Fiction : A6 2.7T Downpipes the same as B5 S4 ?

Thread Tools
 
Search this Thread
 
Old 03-22-2007, 09:11 AM
  #1  
Guest
Thread Starter
 
VR_Life's Avatar
 
Join Date: Jul 2003
Posts: 9,715
Likes: 0
Received 1 Like on 1 Post
Default

Fact or Fiction : A6 2.7T Downpipes the same as B5 S4 ?
Old 03-22-2007, 10:31 AM
  #2  
AudiWorld Senior Member
 
AudiForYou's 2.7T's Avatar
 
Join Date: Dec 2003
Posts: 749
Likes: 0
Received 0 Likes on 0 Posts
Default Fiction

When I had mine gutted at Vast Performance, they told me they are different.
Old 03-22-2007, 10:35 AM
  #3  
Member
 
MCH 2.7t's Avatar
 
Join Date: Jan 2004
Posts: 2,182
Likes: 0
Received 0 Likes on 0 Posts
Default Not necessarily a confirmation...

Milltek sells the same Tip DPs for both the B5 S4 and C5 A6. My personal experience is that they fit, but they're not ideal. The flex joint was to close to, if not rubbing on, a sharp edge on the tranny. The Millteks also hung to low to use a DTS.

What I don't know is whether this was a Milltek issue or if it had to do with a difference in the shape of S4 and A6 DPs.

In any case, I pulled the Miltecks and installed Piggies.

Hope this helps
Old 03-22-2007, 12:59 PM
  #4  
Junior Member
 
Chaddy's Avatar
 
Join Date: Jun 2004
Posts: 1,760
Likes: 0
Received 0 Likes on 0 Posts
Default Similar but different, this was discussed here a week or so ago.....

....it's known that the B5 downpipes have staggered length outlet pipes coming out (whereas the C5 are equal-length outlets), but people have noted that this was easy to work around.

The TIP versus manual tranny versions are definitely different and not interchangeable.
Old 03-22-2007, 06:04 PM
  #5  
AudiWorld Super User
 
yrk2.7t@curbside's Avatar
 
Join Date: Mar 2002
Posts: 4,460
Likes: 0
Received 0 Likes on 0 Posts
Default

Fiction, C5 platform are almost equal length, B5 platform are unequal length.
Old 03-22-2007, 08:23 PM
  #6  
Member
 
audikillsbmw's Avatar
 
Join Date: Feb 2007
Posts: 15,194
Likes: 0
Received 0 Likes on 0 Posts
Default

Couldn't they be modified though? (i.e. cutting, welding, etc.)
Old 03-23-2007, 05:40 AM
  #7  
AudiWorld Super User
 
yrk2.7t@curbside's Avatar
 
Join Date: Mar 2002
Posts: 4,460
Likes: 0
Received 0 Likes on 0 Posts
Default They probably could but I don't know if it would be cost effective unless you bought

them at a really good price.

Since vast performance sells the piggie pipe for a reasonable amount I would just go that route.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
5speed6 v.2
A6 / S6 (C5 Platform) Discussion
4
03-09-2007 02:37 PM
yrk2.7t@curbside
2.7T V6 Discussion
2
06-06-2005 09:09 AM
tybmw
S4 / RS4 (B5 Platform) Discussion
1
05-08-2005 11:08 AM



Quick Reply: Fact or Fiction : A6 2.7T Downpipes the same as B5 S4 ?



All times are GMT -8. The time now is 09:30 PM.