986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - TimeTrial car, need additional 5-10hp

Stroked & Blown · 04-16-2019, 07:12 AM

987 airboxes show improvements on S motors. I don't recall feedback from anyone who has tried it with a 2.5.

04-16-2019, 07:12 AM	#9
Stroked & Blown Registered User Join Date: Jul 2005 Location: MA Posts: 880	987 airboxes show improvements on S motors. I don't recall feedback from anyone who has tried it with a 2.5. __________________ 98 Arena Red 986