has anyone heard it?, i know it sounds mean on camaros and firebirds and it is basically the same thing for mustangs now too.

 

what is it</P>


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it is an after cat for 4.6's and 5.0's all it is basically just glass packs with nice tips, i know they make x pipes and headersfor the 4.6's but not sure about 5.0's.

 

slp was to chevy what basically ford motorsport is to ford... they just started selling ford stuff because chevy is going down the toilet. They make nice looking stuff, but Ima stick to tried and true companies. If you were thinking about slp then get magnapacks instead.