The PERRIN Inlet Hose has a 3.0" internal diameter compared to 2.7" found in the OEM part. This allows for a greater amount of air to smoothly enter your engine with virtually no restriction. This larger diameter will easily support bolt on modifications especially aftermarket cams.
The PERRIN Inlet Hose is perfectly smooth on the inside and has a larger radius bend toward the throttle body. Compared to the stock part, which has a very sharp bend, the PERRIN Inlet hose makes a much more gradual bend toward the throttle body making for even less restriction. This along with removing the pleats found in the OEM hose, makes for more horsepower, and improves acceleration.
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 high horsepower cars running higher redlines and big cams.
The PERRIN Inlet Hose removes the sound generator tube, and lower resonator box to allow for a much smoother air path from the intake to the throttle body. This also cleans up the engine bay be removing all the added hoses for these two components.
PSP-INT-430BK = 2013-2016 FR-S & BRZ, Black
PSP-INT-430RD = 2013-2016 FR-S & BRZ, Red
PSP-INT-431BK = 2017+ BRZ & 86, Black
PSP-INT-431RD = 2017+ BRZ & 86, Red
2013-2016 FR-S - Yes
2013-2016 BRZ - Yes
2017+ BRZ / 86 Automatic - Yes
2017+ BRZ / 86 Manual - No
2017+ BRZ / 86 Manual - Yes
2017+ BRZ / 86 Automatic - No
2013-2016 FR-S - No
2013-2016 BRZ - No
PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply
WARNING: Cancer and Reproductive Harm
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.
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