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Perrin Turbo Inlet Hose Red 2002-2007 WRX / 2004-2021 STI / 2004-2008 Forester XT

Current price $283.05
Original price $333.00
Original price $333.00 - Original price $333.00
Original price $333.00
$283.05 - $283.05
Current price $283.05
-15% -15%
72 In Stock, Usually Ships within 1-2 Business Days
SKU PSP-INT-401RD

DETAILS

Improve airflow, increase horsepower, and add style to your engine bay with the Perrin Turbo Inlet Hose!

Silicone technology allows Perrin 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.

Features:

  • No Tuning Required: Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without tuning required, although more power can be gained with proper ECU tuning!
  • Plug-N-Play Crank Case Vent Connector: The only turbo inlet hose on the market to include an OEM-like connector that does not require defeating the emission control device.
  • Smooth Nylon Coupler: Utilizing a glass filled reinforced nylon coupler, allowing for an even smoother transition from intake to turbo inlet hose while also maintaining rigidity and strength
  • Reinforced with Stainless Steel Support Wire: The OEM part has a tendency to wear down and tear down over time. The wire reinforced silicone in the Perrin inlet hose is much more durable.
  • Blow Off Valve Connection: Bonded into the layers of silicone is a machined aluminum insert giving you a solid blow off valve hose connection and makes installation even easier.
  • Large High-Flow Spigots: All spigots on the Perrin Turbo Inlet Hose are 1/2" ID for maximum flow from crank case vents and other vacuum connections. All connectors used on these hoses are glass reinforced nylong (Rated at 400 degrees F) which will withstand engine bay temps found from normal driving to extreme racing conditions.

Included:

PSP-INT-401
(1) PERRIN Inlet Hose
(1) Nylon Coupler
(1) Diagnosis Connector
(1) 15" Vacuum hose
(1) 48 Clamp
(1) 36 Clamp
(1) 6 Clamp
(2) 1/2"-1/2" 90 Degree connector
(2) 1/2"-3/8" 90 Degree connector
(1) PERRIN License Plate Frame

Installation Instructions

Customer Reviews

Based on 6 reviews
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K
KB
A must have

Getting the old inlet hose out was the easy part. Putting this in takes a lot of time and patience but definitely worth the effort. Would recommend changing this and the intercooler hoses out at the same time if those were on your list as well. Would note that there was a little bit of a space issue when connecting the OEM post MAF hose to the new inlet hose, but nothing dramatic.

KB,

Thank you for your 5 Star Review! We are glad to hear that the Perrin Turbo Inlet Hose was a must-have for your vehicle. We apologize for any inconvenience you may have encountered during installation, but we appreciate your patience and effort. Your suggestion to also change the intercooler hoses at the same time is a great tip! We will definitely take note of the potential space issue when connecting the post MAF hose. Thank you for choosing Perrin from Subimods and happy driving!

Regards,

A
Adrian Silva Aguilar
Perfect fit!

Fits perfect on my 21 STI thanks!

Adrian,

Thats awesome! Glad to hear the Perrin Turbo Inlet Hose fit perfectly on your 2021 STI! This upgrade can really help improve airflow and overall performance. Thanks for sharing your 5 Star Review!

Regards,

c
c.p.

Recommend to buy it

Ceejay,

Thank you for the recommendation! The Perrin Turbo Inlet Hose looks fantastic under the hood, and we are glad it is performing well. We appreciate your 5 Star Review! Enjoy the upgrade!

Regards,

c
c.p.
Red

It works how it supposed to

C.P.,

We appreciate your 5 Star Review of the Perrin Turbo Inlet Hose and that it works how it is supposed to! Thank you for choosing Subimods! Enjoy!

Regards,

D
Dalton

Just gonna put that haven't installed it yet cause all the parts are getting installed at once on the 500whp short block

Dalton,

We appreciate you taking the time to leave a 5 Star Review! Good luck with the build and let us know how it turns out!

Regards,