986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

ekam · 03-09-2009, 08:48 AM

If your car has a cracked manifold, then installing those headers will give you 15-20hp for sure.

03-09-2009, 08:48 AM	#2
ekam Registered User Join Date: May 2008 Location: Toronto Posts: 2,656	If your car has a cracked manifold, then installing those headers will give you 15-20hp for sure.