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  3. PERRIN PERFORMANCE PSP-INT-424BK

PERRIN PERFORMANCE PSP-INT-424BK Silicone Inlet Hose Nozzle For

fits model: Turbo, Wrx. make: Subaru. year: 2015–2021.

Psp-int-424bk Perrin Performance Black 3 Inch Silicone Turbo Inlet Hose W Nozzle For Subaru 2015-2021 Wrx

( Brand: Perrin Performance ), ( Manufacturer Part Number: PSP-INT-424BK ), ( Part Type: Hose Nozzle ), ( Items Included: Hoses ), ( Color: Black ), ( Vintage Part: No ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Carb: Not For Sale Or Use In Ca ), ( Note: 15-19 Wrx Only ), ( Engine Code: Fa20dit ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review PERRIN PERFORMANCE Black Inch Silicone Inlet Hose Nozzle For Subaru fits TURBO WRX 2015–2021

Introducing the Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle, a high-performance upgrade for Subaru WRX models from 2015 to 2021. This nozzle is designed to replace the factory plastic turbo inlet hose nozzle, delivering improved durability, enhanced flow, and increased reliability.

The Perrin Performance PSP-INT-424BK is crafted from premium silicone material, renowned for its exceptional strength and resistance to heat and pressure. This material ensures that the nozzle can withstand the extreme temperatures and high boost pressures generated by your Subaru WRX's turbocharged engine.

Compared to the OEM plastic nozzle, this silicone upgrade offers several advantages. Its increased durability means it can withstand the harsh conditions of repeated use without cracking or deteriorating. Additionally, the silicone material allows for more significant flow rates, optimizing air intake and enhancing your engine's performance.

Installing the Perrin Performance PSP-INT-424BK is a straightforward process, making it a popular choice for both professional mechanics and DIY enthusiasts. The nozzle comes with a perfect fitment, ensuring seamless integration with your existing turbo inlet hose and intake system.

In summary, the Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle is an essential upgrade for Subaru WRX owners. It delivers superior durability, enhanced flow, and improved reliability, ensuring optimal performance and longevity for your high-performance vehicle.

Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle for Subaru WRX (2015-2021): A Detailed Analysis

Introduction:

The Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle is a popular aftermarket upgrade for Subaru WRX models from 2015 to 2021. This upgrade aims to improve the engine's performance and durability by replacing the factory rubber turbo inlet hose with a high-performance silicone hose. In this analysis, we will discuss the pros and cons of investing in this upgrade.

Pros:

1. Improved Performance: Silicone hoses offer better flow characteristics than rubber hoses. This translates to better engine response and increased power output.

2. Enhanced Durability: Silicone hoses are resistant to oil, coolant, and other engine fluids. They also don't swell or crack under extreme temperatures, making them a more durable option than rubber hoses.

3. Aesthetics: The Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle comes with a black finish, which not only looks sleek but also helps protect the hose from UV damage.

4. Reduced Risk of Failure: Rubber hoses are prone to failure due to cracks and swelling. Silicone hoses, on the other hand, are less likely to fail under the same conditions.

Cons:

1. Cost: The Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle is a premium upgrade, and it comes with a premium price tag.

2. Installation: Installing the silicone hose may require professional assistance, which can add to the overall cost of the upgrade.

3. Potential for Noise: Some users have reported an increase in engine noise after installing the silicone hose. However, this is not a common complaint, and it may depend on individual vehicles.

Conclusion:

The Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle is an excellent upgrade for Subaru WRX owners looking to improve their engine's performance and durability. While it comes with a higher cost and potential for increased noise, the benefits of improved flow characteristics, enhanced durability, and sleek aesthetics make it a worthwhile investment for many. Ultimately, the decision to purchase this upgrade depends on your specific needs, budget, and preferences.

Recommendation:

If you are a Subaru WRX owner looking for a high-performance and durable engine upgrade, the Perrin Performance PSP-INT-424BK Silicone Turbo Inlet Hose Nozzle is an excellent choice. However, it is essential to consider the cost and potential for increased noise before making a purchase. If you are unsure about the installation process, it may be worth seeking professional assistance to ensure proper installation and optimal performance.

Details:

Unused and brand new, only opened box for pictures. Decided to go a different route with my setup.

part #: pspint424bk prices

  • $144.58-$160.65

specifications turbiparts:

  • for models: Turbo, Wrx
  • for makes: Subaru
  • for years: 2015-2021
  • brand: Perrin Performance
  • mpn: Psp-int-424bk
  • part type: Hose Nozzle
  • items included: Hoses
  • color: Black
  • vintage part: No
  • california prop 65 warning: Cancer And Reproductive Harm
  • carb: Not For Sale Or Use In Ca
  • note: 15-19 Wrx Only
  • engine code: Fa20dit
  • country of origin: United States
  • performance part: Yes

payments turbiparts:

  • wallet: Paypal
  • other
  • credit card: Visa

returns turbiparts:

  • policy: No Returns

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

seller turbiparts:

  • rating: 100.0%
  • city: Saint Paul, Minnesota
  • # reviews: 278

offer turbiparts:

  • sold: 0
  • options: Ship-to-home
  • started: November 30, 2025
  • availability: In Stock
  • quantity: 1

shipping turbiparts:

  • service: USPS Ground Advantage
  • cost: $6.73
  • class: Standard
  • type: Calculated
  • carrier: USPS
  • transit: 3-6 Days
for models: turbo, wrx, for makes: subaru, for years: 2015-2021, part type: hose nozzle, items included: hoses, vintage part: no, california prop 65 warning: cancer and reproductive harm, carb: not for sale or use in ca, note: 15-19 wrx only, engine code: fa20dit, country of origin: united states, performance part: yes,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: black, sku: 10920186115497781,

Perrin Performance PSP-INT-424BK Is Similar To:

turbiparts logo
5 offers $144.58–$160.65 USD
  • Offer #1: $160.65 price + $0.00 shipping estimate = $160.65* total. The sleek black finish adds a clean, stealthy look to your engine bay while boosting performance specifically on Subaru WRX and Forester XT models. Installation is straightforward with included hardware and requires no tuning.FREE SHIPPING
  • Offer #2: $144.58 price + $0.00 shipping estimate = $144.58* total. The OEM Turbo hose has sharp bends, corrugated ribbing, and strange pockets, all of which disturb airflow The Perrin Turbo Inlet Hose is perfectly smooth on the inside.FREE SHIPPING
  • Offer #3: $160.65 price + $13.99 shipping estimate = $174.64* total.+$13.99 shipping
  • Offer #4: $160.65 price + $0.00 shipping estimate = $160.65* total. The black finish provides a sleek appearance while resisting heat and corrosion, contributing to the longevity of your turbo components.FREE SHIPPING
  • Offer #5: $159.65 price + $0.00 shipping estimate = $159.65* total. The kit includes the inlet hose and flange, ensuring a straightforward bolt-on installation.FREE SHIPPING

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