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PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
Community Media
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black (Part Number: )
PERRIN Turbo Inlet Hose Black
Subaru WRX 2002-2007 / STI 2004+ / Forester XT 2004-2008
Read 25 Reviews | 21 Q&As
Part # PSP-INT-401BK
$267.75
msrp: $315.00

In stock! Ships same day

Features & Product Details

RallySport Direct carries a great selection of aftermarket performance products brought to you by PERRIN Performance. 

On this page, you are looking at the PERRIN Performance Turbo Inlet Hose. This is an excellent upgrade for those of you who need to replace your factory inlet hose. It is common over time and mileage for your factory inlet hose to develop cracks around the worm clamp connections or around the various hose connections which will cause boost leaks and will certainly hinder your performance.

Here are the details:

  • Multi-layer heat-resistant silicone technology
  • Smooth interior walls and significantly larger internal diameter when compared to the OEM unit
  • New design removes turbulence and restriction
  • The result is increased airflow for more horsepower and torque
  • Black finish
  • Includes hose fittings and worm clamps
  • Specifications

    Brand: PERRIN
    Color: Black
    Installation Hardware Included: Yes
    Layers: 4
    Material: Reinforced Silicone
    Mfgr. Warranty: 5 Years
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    RallySport Guarantee
    WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    25 Reviews
    4.4 out of 5 Stars
    5 Stars
    (17)
    4 Stars
    (5)
    3 Stars
    (0)
    2 Stars
    (1)
    1 Stars
    (2)
    Customer Photos and Videos
    PERRIN Turbo Inlet Hose Black ( Part Number: PSP-INT-401BK)
    PERRIN Turbo Inlet Hose Black ( Part Number: PSP-INT-401BK)
    PERRIN Turbo Inlet Hose Black ( Part Number: PSP-INT-401BK)
    PERRIN Turbo Inlet Hose Black ( Part Number: PSP-INT-401BK)
    PERRIN Turbo Inlet Hose Black ( Part Number: PSP-INT-401BK)
    0 of 1 people found the following review helpful
    Perrin inlet 1 year ago
    05sti
    After buying the amr cast inlet and having bad clearence issues, and not getting it to fit. I decided to spend another $260 on this 2.4 perrin inlet in hopes that this would fit. Ill tell you This silicone inlet is Non stressful and is ridiculously easy to install. fits perfect on my blouch 20g I cannot complain. It's worth every cent so far haha.
      
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    0 of 1 people found the following review helpful
    Pleasantly surprised! 1 year ago
    Hodgebear7205480
    Had my mechanic install this item while performing the 200k service/ timing belt. I have a custom tuned 2007 Forester ST 5 speed (AKA The Unicorn) and am pushing 17 psi on a ported TD04. This item not only added a nice mid range punch, it also added some additional turbo intake noise (which is always welcome). It also looks just right with my other Perrin hoses.
      
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    0 of 1 people found the following review helpful
    Almost perfect.. 1 year ago
    JoshSti
    I had my friend installed this on my 2005 Sti, I even helped him, all the comments that it's a pain to remove the old one and install this new one, that's so true. We really did cut most of the outlet on the old turbo inlet to get it out(still wasn't easy), then we installed the this new Perrin turbo inlet, it's even harder, but you do need to use some WD40 or silicone spray to help get it in there. It took us almost 2 hours. The fit wasn't really perfect, I feel like it's a little tight, but the quality is great, feels very durable. One of the hose the instructions stated to cut, got little too short, but still able to reconnect, I might have to buy a new hose to replace, just so it will look better. Overall I'm happy with it.
      
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    1 of 2 people found the following review helpful
    2005 Forester XT 1 year ago
    chrisdavid113093945
    This should not be advertised to fit the foresters period. From what I understand the fitment on the Impreza is pretty bad already but the forester has some slightly shorter wiring harnesses, differently routed power steering, and slightly different positioning of the pcv and crank case ventilation. All of this considered it probably took me 10 hours to install this part and causing significant damage to the inlet. This is my first experience with Perrin and can't say I'm eager to buy anything else from them. When you spend nearly 300$ on some stupid piece of silicon I'd expect that it would fit the car.
      
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    0 of 1 people found the following review helpful
    PERRIN Turbo Inlet Hose  2 years ago
    sengzt1027920
    I got this for my 02 wrx. The fitment is great, quality is awesome. Noticeable gains after installing it such as quicker boost spool, and better throttle response, but of course to gain full advantage of a mod a tune is needed. The installation went better than I expected. I didn't need to take off the manifold. Took me at most an hour or close to two hours because of the BPV hoses, but of course patience is needed and a little bit of lube to get everything on nicely. Besides that everything went on nicely. Highly recommended it if you still have your stock/oem one still since they're known to rip at where the turbo inlet connects to the turbo.
      
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    QUESTIONS & ANSWERS

    • Q: Perrin  Haro07902 months ago

      Will the Perrin turbo inlet fit my 2007 wrx without having any kinks in the inlet from other brackets or misc. things that would constrict air flow ?
      • 1 of 1 people found the following answer helpful

        A:  Yes this will fit on your 2007 WRX with no kinks. Now this is larger then OEM so its made to be tight and press up against certain parts.

        Perrin_Thomas
          
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    • Q: Perrin inlet and dominator 1.5x fitment issues  Pkbeast5 months ago

      I have a 06 wrx and I’m upgrading my entire engine and this inlet the way the turbo is tilted causes a squeeze between the power steering and the manifold. Do you sell a product that will fit my setup?
    • Q: Fitment   Renny6 months ago

      Can i use the 3 inch inlet on a stock turbo.
      • 0 of 1 people found the following answer helpful

        A:  A stock turbo has an inlet size of 2.4 inches so no, you wouldn't be able to use a 3 inch inlet on that turbo. This inlet is going to be the correct size for a stock turbo.

        Megan L. @ RallySport Direct 6 months ago  
          
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    • Q: Tune?  Chesco 8 months ago

      Running a stage 2+ ebcs map on my Cobb ap. Will this map do for the turbo inlet?
      • 0 of 1 people found the following answer helpful

        A:  A pro tune is recommended, but not required with this inlet, and it should work fine with your OTS map.

        Marcus E. @ RallySport Direct 6 months ago  
          
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    • Q: Stage 2+  Chesco 8 months ago

      I’m running a stage 2+ebcs map in my 2002 wrx. Is this a good map to run the inlet on?
      • 0 of 1 people found the following answer helpful

        A:  A pro tune is recommended, but not required with this inlet, and it should work fine with your OTS map.

        Marcus E. @ RallySport Direct 6 months ago  
          
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    This Part Fits