My Garage
Cart

Genuine Subaru Impreza STI Air Intake Coupling

Air Intake Hose Connector
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Air Intake Couplings found

  • Subaru Impreza STI Air Intake Coupling - 14457AA520
    Diagram for Subaru Impreza STI Air Intake Coupling - 14457AA520
    View related parts

    Subaru Impreza STI Boot Air Intake

    Part Number: 14457AA520
    $93.64 MSRP: $135.72
    You Save: $42.08 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Boot-Air Intake; Inlet Duct, Intake Hose
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2008-2011 Subaru Impreza STI | 2.5i, Outback Sport | 2.5L H4
  • Subaru Impreza STI Air Intake Coupling - 14457AA460
    Diagram for Subaru Impreza STI Air Intake Coupling - 14457AA460
    View related parts
    Product Specifications
    • Other Name: Boot-Air Intake
    • Warranty: This genuine part is guaranteed by Subaru's factory warranty.
    Fits the following Vehicles:
    • 2005-2007 Subaru Impreza STI | 25i, Outback, Outback Sport, RS | 2.5L H4

Subaru Impreza STI Air Intake Coupling

The Air Intake Coupling on the Subaru Impreza STI delivers cool pressurized air directly to the turbo boxer to power up instantly without leaks. Having the proper tightness in adjoining pipes can stop the loss of boost and keep the oxygen fuel mixture at the perfect level for punchy acceleration and solid mileage with the Air Intake Coupling installed. When it comes to application to fitments and designs, the Subaru Impreza STI has everything including early rubber-based systems or later heat-proof silicone layouts. The rubber structure withstands standard engine temperatures; however, it might harden over the years. The silicone Air Intake Coupling stays flexible at higher heat and relentless boost, helping it live longer. Internal ribbing in the Air Intake Coupling clearly dampens turbulence, allowing for improved and quicker compressor spooling while also reducing the stress on sensors and preventing knock. Many drivers notice a crisper throttle response and smoother rev climbing from the engine after swapping a tired Air Intake Coupling sleeve for a new Air Intake Coupling on a spirited Subaru Impreza STI. This shows just how much a small link can matter. In just a matter of seconds, factory-style clamps will lock the Air Intake Coupling. After this, it holds firm through hard launches, sharp turns, and the gravel slams which the Subaru Impreza STI loves. Any Subaru Impreza STI owner can undertake quick routine checks for cracks or oil swelling in order to act swiftly if a split drags the turbo into limp mode. This is essential for safety and fun for daily driving. Affordable, durable, and purpose-built, the Air Intake Coupling encapsulates the proven reliability image of the Subaru Impreza STI, a standout on the modern performance parts scene.

Our website stands as the go-to online destination for OEM Subaru Impreza STI Air Intake Coupling. With complete lines of genuine Subaru Impreza STI Air Intake Coupling available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

Related Subaru Impreza STI Parts