VF30 and VF34
VIP Member
Joined: Apr 2003
Posts: 846
From: Orange County, CA
Car Info: 08 WRX - 401whp/408wtq
+1 for the I/C Y-Pipe...
Definite improvement over stock... smoother, undisturbed flow... just an all around great EFFICIENCY mod... something that would have been useful if it had come stock, but probably didnt due to manufacturing costs... All you really need is the Y-pipe, the TB hose and BOV arent that critical, the main Y-Pipe is the one you want to change out for sure... prices will range from 89-180 bucks depending on the brand or kit you choose... I recommend Perrin, according to the Reviews section of this board, they have given the least installation issues.
Definite improvement over stock... smoother, undisturbed flow... just an all around great EFFICIENCY mod... something that would have been useful if it had come stock, but probably didnt due to manufacturing costs... All you really need is the Y-pipe, the TB hose and BOV arent that critical, the main Y-Pipe is the one you want to change out for sure... prices will range from 89-180 bucks depending on the brand or kit you choose... I recommend Perrin, according to the Reviews section of this board, they have given the least installation issues.
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K2Skier
Engine/Power - EJ20T (pre-2006 WRX and JDM)
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Feb 17, 2003 05:47 PM
