aFe Momentum GT Cold Air Intake System w/ Pro DRY S Filter (50-70104D) 71015 Active Autowerke Performance Software calibrated

Active Autowerke Performance Software calibrated for 91-93 octane

Helical Bronze Spur Gears:

They flaunt CNC laser-cut T304 stainless steel construction

Easily flash your 997

Very high torque

aFe Momentum GT Cold Air Intake System w/ Pro DRY S Filter (50-70104D) 71015 Active Autowerke Performance Software calibratedThis aFe POWER Pro DRY S air filter is a 7 1 2" tall, oil free, 360 degree conical flow performance air filter with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street and light off road use. The sealed XLPE polymer housing features a rugged design, as well as a clear sight window,