986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Reccomended Cat-back Exhaust for my 99 2.5L?

Dragonwind · 10-24-2007, 01:05 PM

Randall,
Thanks for the input. I was under the impression I would get a small HP gain out of upgrading the cat back, but I see now I should change out the headers too.
Thanks,
Chris

10-24-2007, 01:05 PM	#4
Dragonwind Registered User Join Date: Jun 2007 Location: Colchester, CT Posts: 489	Randall, Thanks for the input. I was under the impression I would get a small HP gain out of upgrading the cat back, but I see now I should change out the headers too. Thanks, Chris