991.1/991.2 GT3, GT3RS, 911R



I have done a couple track days so far and car is definitely faster, I feel the power and torque mainly in the mid range, sounds great too. read more

Alex, Australia
GT4 Race Headers

Dual Reverse Cone Airbox 991 RS


Click on a photo to enlarge.

Dual Reverse Cone Airbox for 991 RS

Stock Filter Area :1.77 ft2

Reverse Dual Cone Filter Area: 6.25 ft2

353% more than stock.


More filter area means slower air speeds through the filters and less pressure drop across the 



Michael from West Linn, OR
The torque increase exiting corners and down long straights is impressive. I’m so happy I decided on this modification.

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