I was wondering what the best performance and sounding exhaust system i could put on my 82 911 sc? Also i was looking at what is the best air box/air intake i could put on my car for maximum performance.

 

I don't know about air intake for your SC - maybe try Fabspeed's - but, as far as exhaust, for all Porsches up to 1989, the best is to put SSIs with a sport muffler that is dual in/dual out that would work with the SSI headers.

 

Fabspeed makes a great setup: header and muffler setup with heat shield. The sound is very comparable to an aggressive Cup car sound!

http://www.youtube.com/watch?v=LTp_4UsCyXU

 

thank you, but does fabspeed sell the supercup muffler for the 911sc i couldn't find it on the site.