exhaust. stock vs custom
 

ok so this is my stock exhaust from my 87 BMW 325is 2.5inline 6 SOHC
284 cam,intake,injectors,chip,gutted cat....you can really hear the cam at the end of the video.

http://i284.photobucket.com/albums/l...th_exhaust.jpg
ok so the new exhaust videeo isnt up yet. but i got long tube headers with 2.5" straight pipe to borla muffler. next mod is a MAF conversion which should boost me up some