WRX03 Backboxes
16 September 2003, 06:38 PM
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Has anyone swapped their WRX03 standard backboxes over to non standard if so what have you got and how much did it set you back? Also anybody any info on the subaru performance backbox for the WRX03.(not the Prodrive one though)
16 September 2003, 08:48 PM
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Most of us have.
The subaru one you are referring to is the prodrive backbox.
It all depends what you want from it really~ most backboxes will help the car to expel gases more quickly and thus will give some sort of a performance increase.
As far as noise is concerned the scoobysport is a nice, and well respected, place to start.
If you want a massive 5" tail then look at the Blitz and HKS stuff. Be careful what you buy, and ask advice on the board first.
If you want to talk further I'm only down the road in southport.
cheers,
simon
The subaru one you are referring to is the prodrive backbox.
It all depends what you want from it really~ most backboxes will help the car to expel gases more quickly and thus will give some sort of a performance increase.
As far as noise is concerned the scoobysport is a nice, and well respected, place to start.
If you want a massive 5" tail then look at the Blitz and HKS stuff. Be careful what you buy, and ask advice on the board first.
If you want to talk further I'm only down the road in southport.
cheers,
simon
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