Originally Posted by joshuaaturner
Just stumbled upon this thread. Thanks Andrew for posting the vids. I'm looking to buy the FSWerks header to add to my K&N FIPK and FSWerks Stealth exhaust. Do you know if the OBX sounds much diff from the FSWerks? I've been looking for sound clips on youtube and even asked FSWerks if they have any with no luck.
Anybody have sound clips of a D23/FSWerks header/FSWerks Stealth/CAI?
FSW and OBX are both copies of the Cosworth design, theyll sound the same. the diff will be in your muffler/ resonator choices