aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10028) PPE_CeramicCoating_2 Closed Loop O2 Control -

Closed Loop O2 Control - for precise tuning (With optional external CAN O2 Wideband Controller Kit)

DWR1000C Adjustable Fuel Pressure Regulator (6-1002-FRB) by DeatschWerks

Audi RS6 / RS7 (C8) Fabspeed XperTune Performance Software

The unique filter-to-housing interface allows for maximum filter size which increases the available air volume while simplifying the installation process

T1RR-H01 race

aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10028) PPE_CeramicCoating_2 Closed Loop O2 Control -ProHDuty Pro Dry S Round Gray Air Filter (70 10028) by aFe. Dominate the street or the track with this superior high performance air filter designed to bump up horsepower, performance and acceleration to the next level. It delivers effective filtration for easier engine breathing, improved efficiency and longer lifespan. Give your heart under the hood the gift of clean air with this highly efficient filter and it will reward you with unprecedented