View Single Post
Ringmaster Ringmaster is offline
Registered User
 
Join Date: Apr 2004
Posts: 298
Quote:
Originally Posted by 911st View Post
The TT set up is very nice except the WG's coming back into the exhaust. That is not recommended and if has to be done should re-enter as far away from the turbo as possible. In this case just before the muffler.
Fair comments re my headers. FWIW, I have tried dump-to-atmosphere vs plumbed-back WGs on a few cars and unless the exhaust system is undersized there isn't usually a large power difference. For my purposes I prefer the car to be a bit quieter @ WOT, hence the WGs dumping back into the exhaust stream.

Here is a photo of some iteration of 993 GT2 EVO race headers. They are large diameter, long tube and appear to be equal length. If I didn't mind driving around with ear plugs in I would do something similar on my car


Old 02-03-2010, 07:23 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #148 (permalink)