best aftermarket cat-back exaust

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Feb 9, 2003 | 02:44 PM

Johnny Rocks

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best aftermarket cat-back exaust

another question (cant you tell Im new here?) what is the best sounding and best hp upgrade cat-back exaust for my 99' impreza 2.5 rs?
thanks again

Feb 9, 2003 | 03:08 PM

Thead

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there is no "best" some people have sound preferences, but most will deliver very similar power gains. however, this does not fall into interior,exterior, and lighting. shop around

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