View Single Post
      07-28-2012, 05:01 PM   #23
335xiRT1
Captain
11
Rep
622
Posts

Drives: 2007 335i
Join Date: Oct 2008
Location: long island

iTrader: (14)

Quote:
Originally Posted by benzy89 View Post
IDK about the N55 platform, but very simple logic:

Metal TB Connection w/ Rubber Gasket > Silicone TB Connection w/ NO Gasket
its a weak factory o-ring gasket thats been known to leak.

A silicone tb connection with a t-bolt clamp makes a better and tighter seal.