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Perrin Turbo Inlet Hose Kit for 02-07 Subaru WRX & 04-09 STi 3" INLET
    Perrin Turbo Inlet Hose Kit for 02-07 Subaru WRX & 04-09 STi 3" INLET
    Purchase Perrin Turbo Inlet Hose Kit for 02-07 Subaru WRX & 04-09 STi 3" INLET

    • SKU: 260896717277
      Perrin Turbo Inlet Hose Kit for 02-07 Subaru WRX & 04-09 STi 3" INLET

    • $269.10

    •  

    Part# PSP-INT-410BK - Black finish

    [PSP-INT-410BK]

    ***NOTE: this is the 3" version***

    All WRX 2002-2007

    All STi models 2002-2008

    All Forester XT Models 2004-2008

    A major built in flaw from Subaru is the wimpy turbo inlet tube. Made from weak plastic and corrugated rubber to, it's a recipe to fail!  And fail they have. A recent inspection of our 2002 WRX Project car we revealed two failures. One leak at the BOV crossover, another at the turbo itself. This caused vacuum leaks, drivability was terrible. A quick 37minutes of labor later and idle was smooth, no leaks, no backfiring and BETTER performance! The superior construction of the PERRIN inlet has solved the problem!

    The PERRIN inlet hose is also able make more HP, quicker throttle response, and improve acceleration! By removing the pleats found in the OEM hose, increase the internal diameter, and mirror smooth finish reduce intake restriction. Thus more HP. Check out the charts page for dyno results! (Will be there shortly!)

    Also, PERRIN has an advantage over other brands. Our inlet hose is the only one on the market today that does NOT require the removal of the intake manifold! That is HUGE. Think about it, no fuel to drain, no water lines to remove, no gaskets to purchase, less nuts and bolts. A huge advantage if you do it yourself or pay a technician. Instead of paying for 4-6 hours labor and parts, you should only have to pay for1-1.5 hours and no extra parts.

    JUST FOR BIG 3" TURBOS

    The PERRIN Performance 3" turbo inlet hose is specifically designed for turbo charger upgrades with 3" inlets. PERRIN Performance is your only option to avoid constructing your own intake system and is compatible with any replacement intake system which will work with the stock inlet hose.

    LARGE HIGH FLOW SPIGOTS

    All spigots on the PERRIN inlet hose are 1/2"ID for maximum flow from crank case vents and other vacuum connections. All connectors used on our hoses are glass reinforced nylon (rated to 400 degrees F) which will withstand engine bay temps found from normal driving to extreme racing conditions.

    BLOW OFF VALVE CONNECTION

    The PERRIN inlet hose has a machined aluminum insert which is bonded into the layers of silicone, giving you a solid blow off valve hose connection and makes installation go even easier.