986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - EVO Highflow intake. 8-10hp anybody have one?

nastyboxster · 04-13-2006, 12:25 PM

I have intake and I do feel the gain when you go above 4500rpm. I got the intake for the increase in performance, but what I really like is the sound it makes when you floor the car. For $379, it's a nice upgrade. The only problem is that it is a pain to install it.

Porsche Doc, thanks for the advice from your previous posts - I got the intake first, then the muffler. I'll be installing the 2nd Cat bypass and then lastly, - the chip.

Porsche Doc, one more question. Have you install any chips from Powerchip? They have a gold 93 Octane gas option that increase hp by 22 vs. 15. I think GIAC only have one program running on 91 Octane at 15hp increase. Also, Powerchip claims that the increase does not have to be combine with the new intake. Is this possible?

04-13-2006, 12:25 PM	#5
nastyboxster Registered User Join Date: Jul 2005 Location: Vancouver, Canada Posts: 116	I have intake and I do feel the gain when you go above 4500rpm. I got the intake for the increase in performance, but what I really like is the sound it makes when you floor the car. For $379, it's a nice upgrade. The only problem is that it is a pain to install it. Porsche Doc, thanks for the advice from your previous posts - I got the intake first, then the muffler. I'll be installing the 2nd Cat bypass and then lastly, - the chip. Porsche Doc, one more question. Have you install any chips from Powerchip? They have a gold 93 Octane gas option that increase hp by 22 vs. 15. I think GIAC only have one program running on 91 Octane at 15hp increase. Also, Powerchip claims that the increase does not have to be combine with the new intake. Is this possible? __________________ 2000 Silver Boxster S GPS Nav + 6 cd changer and rear speakers Large leather package Factory side skirts 18" turbo look wheels Painted roll bars and centre console Alumimum shifter and handbrakes Litronic lights B&M short shifter Evo air intake Turbo look bumper with C4S lip Borla muffler 2nd Cat bypass pipes Last edited by nastyboxster; 04-13-2006 at 04:14 PM.