where would be the best place to buy a sti or alloy y pipe for a 99 wrx? are the sillicone y pipes off ebay ok? do they expand under boost much? Is there any alloy y pipes that are sold in perth? i havent had much luck in finding any.

Thanks

Tom

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Version 6 STI

alloy Y pipes come off the STI models. I don't know of any company making an alloy Y pipe as the STI unit is pretty much perfect. And although silicone Y-pipes do expand. A good quality like Samco wont expand much at all due to the reinforcing inside the silicone .

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RS Liberty - Because WRX's are only good for parts...