I put the Fabspeed intake on my Cayman S not sure what the others have know,but right out the garage the car was much quicker,more responsive,and sure sounds
great.So I think you have to find out for your self.I don't believe any of the claims by manufactures about how much more power you get.But at fabspeed you can see the difference on their cars.They are the best after much research ,these guys are not trying to blow smoke up your exhaust pipe.
The intake with the new exhaust makes a world of difference.OK maybe I am just
thinking it runs better!Not. it does big time.You will just have to see for your self.And why do the race people use these very similar intakes.fabspeed in the development used numbers they got from their race cars.maybe you wont hit the 200 mph mark.But you will notice a difference as soon as you start your engine.
