Subaru OEM Driverside Breather Hose 04-05 STI | 99071AB343 vendor_RokBlokz Incorporating 25 plus years of

Incorporating 25 plus years of design experience

air entering through the hood scoop is only directed over about 50% of the intercooler’s surface area

-The car is your daily and you're not going to be making a ton of power with it

No Tuning Required - even when coupled with GrimmSpeed DRY-CON Panel Air Filter for maximum performance

Subaru OEM Driverside Breather Hose 04-05 STI | 99071AB343 vendor_RokBlokz Incorporating 25 plus years ofProduct Fitment: 2004 2005 Subaru STI 99071AB343 Hose Vacuum is Part Code 1AB343 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.