aFe POWER 15-19 Subaru Outback H4 2.5L / H6 3.6L Terra Guard Trail Steps - Black TWO 3-1 POLISHED S.S. HEADERS FlashPro Manager software's advanced datalogging

FlashPro Manager software's advanced datalogging and live tuning capabilities combined with thoroughly tested base maps allow your car to be tuned faster and more accurately than any other solution on the market

the STi sheds approximately 8 lbs

This is required since the older generation gauge clusters can't understand the information being send from the K-Series ECU

or any 1/8npt accessory in-line with a D-4 or D-6 line

HKS Racing SQV Universal BOV

aFe POWER 15-19 Subaru Outback H4 2.5L / H6 3.6L Terra Guard Trail Steps - Black TWO 3-1 POLISHED S.S. HEADERS FlashPro Manager software's advanced dataloggingaFe POWER 15 19 Subaru Outback H4 2. 5L H6 3. 6L Terra Guard Trail Steps Black