Perrin Turbo Inlet Hose, 2002-2007 WRX & 2004-2016 STi
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Price: $238.50 In Stock!
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2004-2008 Forester XT
Brand: Perrin Performance
Manufacturer's Part Number: PSP-INT-401BK
Primary Material: Silicone
Disclaimer: For Off Road Use Only
Manufacturer's Warranty: 5 Years. Please see Perrin's website for full details.
We ship internationally! Please email us for international shipping quotes.
Manufacturer's Description: Turbo Inlet Hose Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower and performance. The PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger internal diameter than the OEM part. The increased air flow by removing the pleats found in the OEM hose makes more horsepower, decreases turbo spool time, improves acceleration and increases throttle response. The PERRIN inlet hose is reinforced with a stainless steel support wire that is embedded within the silicone layers. The support adds rigidity to the hose and prevents collapse when used with restrictive filter elements and large turbo applications running extreme amounts of boost. Available in glossy black, red or blue.
Smoother Air Flow To Turbo The PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger internal diameter than the OEM part. The increased air flow by removing the pleats found in the OEM hose makes more horsepower, decreases turbo spool time, and improves acceleration.
SS Internal Support Wire The PERRIN inlet hose is reinforced with a stainless steel support wire that is embedded within the silicone layers. The support adds rigidity to the hose and prevents collapse when used with restrictive filter elements and large turbo applications running extreme amounts of boost.
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.
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.
Installation The PERRIN turbo inlet hose is the only hose on the market today that does NOT require the removal of the intake manifold! This cuts the install time from 4-6 hours down to just 1 hour! We achieve this by changing the placement and type of spigots used. This design also means NO more rerouting of crank case vents and hoses! No need to purchase extra gaskets or deal with fuel and coolant spills!
Jeff's Blog Read a brief history and the development of the Turbo Inlet Hose. Included are tech notes about our testing we did proving the part makes power as well a s a comparison of our competitors parts against ours. » Learn More
5 Year Warranty PERRIN Performance warrants to the original purchaser, all PERRIN products to be free from defects in material and workmanship within a sixty (60) months period from the date of purchase. *Some exclusions apply » Read Full Warranty
Off Road Use Only This product is legal in California only for racing vehicles which may never be used upon a highway. Check your local and federal laws prior to installation!
In The Box (1) PERRIN Subaru Inlet Hose (1) Polished coupler All necessary hardware Instructions Stickers Warranty (2) PERRIN License Plate Frames
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