AWE S-FLO Carbon Intake for Porsche 991 Turbo and Turbo S2660 13040 Stunning looks. Breath taking performance. The AWE Tuning Porsche 991. 1 991. 2 Turbo and Turbo S S FLO Carbon Intake: Fully sealed carbon fiber box and filter combination 22% increase in air filter surface area Features AWE Tuning S FLO Filters Airbox design increases intake and turbo spool sounds Max gains of 22 hp and 22 ft lbs of torque at the crank Laser scanned engine bay yields optimal fitment and maximum flow Perfect integration