Hello friends, I am writing for a friend, he has a 911 4s 2013 (991.1) and is looking for a supergcharger, does anyone know what options there are and what are the differences?

 

RR Racing is the one


Contact Rafi
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Not a financially viable solution

 

So what makes it not financially viable? One could say the purchase of a Porsche, let alone a GT model, to begin with is not financially viable for a large % of the population...Since its recent introduction judging by the "Worlds First Supercharged 991.1!!!" thread in the Rennlist Forum appears at least 3 individuals have already stepped up. User Polobai states "Not a bad price considering...BMW kits start at $10k so this falls in line". Many say the components are top quality and RR's reputation is well documented/solid. I have no "skin in the game" here and have considered doing the modification myself, however, would like some additional real world testing/feedback from the early adopters prior.

 

For that kinda $$ just go .2

 

I agree just trade in for a better performing model. The only time I'd suggest going for an aftermarket supercharger or turbocharger is if you're doing the install yourself and enjoy the tinkering.