Skip to content
About Military Discounts Contact Shipping

Subaru STI Parts

At Envision Tuning, our Subaru STI Parts collection offers a wide array of solutions designed to cater to your specific vehicle and performance needs. Whether you're a Subaru STI enthusiast, a dedicated racer, or someone who simply wants to maximize your vehicle's capabilities, our parts are tailored to meet your expectations.

Filters

  • ARP_Extended_Wheel_Studs_5_Pack

    ARP Extended Wheel Studs 5 Pack 2002-2014 WRX / STI

    $44.73 - $44.73
    $44.73
    $44.73 - $44.73
    $44.73
      Lease to own   Pay as low as   $/week

    These are the ARP Extended Wheel Studs for Sabaru STI parts. These wheel studs feature super strong chrome-moly construction which allows them to h...

    View full details
  • Installation kit of Air Lift Performance Front Drop for 2015-2021 Subaru WRX / STI, showcasing the components and tools included for enhancing vehicle suspension.
    Installation kit of Air Lift Performance Front Drop for 2015-2021 Subaru WRX / STI, showcasing the components and tools included for enhancing vehicle suspension.
    Sold out

    Air Lift Performance Front Drop Kit 2015-2021 WRX / Sabaru STI parts

    $1,438.46
    $1,438.46 - $1,438.46
    $1,438.46
    $1,100.00
    $1,100.00 - $1,100.00
    $1,100.00
      Lease to own   Pay as low as   $/week

    The Air Lift Performance Sabaru STI parts, Air Suspension Kit are available for the front location and have been designed to provide the driver wit...

    View full details
  • Sale Sale

    ACT Xtreme Duty Performance Street Disc Clutch Kit 2004-2021 STI

    $1,080.00
    $1,080.00 - $1,080.00
    $1,080.00
    $875.00
    $875.00 - $875.00
    $875.00
      Lease to own   Pay as low as   $/week

    The ACT Xtreme Duty Performance Street Disc Clutch Kit is perfect for those of you with moderate bolt-ons and needs a clutch that is strong enough ...

    View full details
  • Sale Sale

    APR Carbon Fiber License Plate Frame - Subaru WRX/STI 2015+

    $223.00
    $223.00 - $223.00
    $223.00
    $200.00
    $200.00 - $200.00
    $200.00
      Lease to own   Pay as low as   $/week

    This APR Carbon Fiber License Plate Frame is the perfect accent to any Subaru WRX/STI 2015+. Its lightweight yet durable construction is made from ...

    View full details

  • APR Head Stud Kit 11mm 2002-2014 WRX / 2004-2021 STI

    $303.53 - $303.53
    $303.53
    $303.53 - $303.53
    $303.53
      Lease to own   Pay as low as   $/week

    ARP Head Studs are a complete part of your engine rebuilding breakfast. These are the 11mm head studs, and these are a great idea if you are rebuil...

    View full details
  • Aeromotive_Top_Feed_Fuel_Rail _System_stainless

    Aeromotive Top Feed Fuel Rail System 2002-2014 WRX / 2007-2021 Sabaru STI parts

    $1,500.59 - $1,500.59
    $1,500.59
    $1,500.59 - $1,500.59
    $1,500.59
      Lease to own   Pay as low as   $/week

    The Aeromotive Top Feed Fuel Rail System includes a complete parallel setup that includes fuel rails, braided Sabaru STI parts stainless lines and ...

    View full details
  • Front_Row_Heavy_Duty_All_Weather_Floor_Mats
    Sale Sale

    3D MAXpider Front Row Heavy-Duty All-Weather Floor Mats 2015-2020 WRX/ Sabaru STI parts

    $131.94
    $131.94 - $131.94
    $131.94
    $124.99
    $124.99 - $124.99
    $124.99
      Lease to own   Pay as low as   $/week

    Subaru STI parts 3D Maxpider Kagu floor liners provide revolutionary interior protection for your vehicles with an innovative, unique three-layer s...

    View full details

  • aFe Takeda Stage 2 Pro 5R Intake System 15-17 Subaru STI H4-2.5L (t)

    $399.00 - $399.00
    $399.00
    $399.00 - $399.00
    $399.00
      Lease to own   Pay as low as   $/week

    The all new Takeda Retain Intake System produces up to 9HP and 9lbs. x ft. of torque over stock, while outflowing the factory intake by 24%. A one-...

    View full details

  • aFe Takeda Stage 2 Pro Dry S Cold Air Intake System 15-17 Subaru STI H4-2.5L (t)

    $410.00 - $410.00
    $410.00
    $410.00 - $410.00
    $410.00
      Lease to own   Pay as low as   $/week

    Takeda intakes are constructed out of lightweight black wrinkle finish aluminum tubing or clear-coat anodized polished tubing for maximum air flow ...

    View full details

  • aFe Takeda Momentum Pro 5R Cold Air Intake System 2018-2021 STI

    $410.00 - $410.00
    $410.00
    $410.00 - $410.00
    $410.00
      Lease to own   Pay as low as   $/week

    Large Five Layer Performance Air Filter:Momentum’s innovative filter-to-housing interface was built to feature the largest air filter possible. Thi...

    View full details

  • aFe Takeda Momentum Pro Dry S Cold Air Intake System 2018-2021 STI

    $420.00 - $420.00
    $420.00
    $420.00 - $420.00
    $420.00
      Lease to own   Pay as low as   $/week

    Large Three Layer Performance Air Filter:Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 7...

    View full details

  • ARP Case Bolt Kit 2002-2015 WRX / 2004-2021 STI

    $508.41 - $508.41
    $508.41
    $508.41 - $508.41
    $508.41
      Lease to own   Pay as low as   $/week

    The ARP Case Bolt Kit are forged from very durable materials and make for a perfect option when rebuilding an engine to hold big power.  DETAILS: ...

    View full details
  • Sale Sale

    APR Performance Carbon Fiber Upper Canards 2018-2021 WRX / STI

    $305.00
    $305.00 - $305.00
    $305.00
    $259.25
    $259.25 - $259.25
    $259.25
      Lease to own   Pay as low as   $/week

    APR Front Bumper Canards are the perfect answer to aerodynamically tune the handling for the front of a car. Made of lightweight and durable carbon...

    View full details
  • Sale Sale

    APR GTC-300 Carbon Fiber 67 Inch Wing 2015-2021 WRX / STI

    $2,129.00
    $2,129.00 - $2,129.00
    $2,129.00
    $1,809.65
    $1,809.65 - $1,809.65
    $1,809.65
      Lease to own   Pay as low as   $/week

    APR wings feature an aerodynamic 3D designed airfoil shape to obtain the optimal balance of downforce. This design allows for a reduction in drag, ...

    View full details
  • Sale Sale

    APR GTC-300 Carbon Fiber Adjustable 61 Inch - 2015-2021 WRX / STI

    $2,347.00
    $2,347.00 - $2,347.00
    $2,347.00
    $1,994.95
    $1,994.95 - $1,994.95
    $1,994.95
      Lease to own   Pay as low as   $/week

    With a span of 61 inches and a height of 13 inches, the GTC-300 is an adjustable wing that means serious business. The GTC-300 3D airfoil shape all...

    View full details
  • Sale Sale

    APR Performance Brake Cooling Ducts 2018-2021 STI

    $673.00
    $673.00 - $673.00
    $673.00
    $572.05
    $572.05 - $572.05
    $572.05
      Lease to own   Pay as low as   $/week

    The APR Brake Cooling Ducts are aerodynamically optimized to "funnel in" massive amounts of air. Also known as the venturi effect, when the vehicle...

    View full details
  • Sale Sale

    APR Performance Complete Carbon Fiber Canard Kit Set of 4 2018-2021 WRX / STI

    $569.00
    $569.00 - $569.00
    $569.00
    $483.65
    $483.65 - $483.65
    $483.65
      Lease to own   Pay as low as   $/week

    APR Front Bumper Canards are the perfect answer to aerodynamically tune the handling for the front of a car. Made of lightweight and durable carbon...

    View full details
  • An Air Lift Performance Air Suspension Rear Drop Kit designed for use with multiple car models, including the 2008-2023 Subaru WRX/STI, 2013 and newer Subaru BRZ/Scion FRS/Toyota 86, and the 2022 Subaru BRZ/Toyota 86. This kit enables adjustable rear height reduction for improved aesthetics and performance.
    An Air Lift Performance Air Suspension Rear Drop Kit designed for use with multiple car models, including the 2008-2023 Subaru WRX/STI, 2013 and newer Subaru BRZ/Scion FRS/Toyota 86, and the 2022 Subaru BRZ/Toyota 86. This kit enables adjustable rear height reduction for improved aesthetics and performance.
    Sale Sale

    Air Lift Performance Air Suspension Rear Drop Kit 2008-2023 WRX/STI / 2013+ BRZ/FRS/86 / 2022 BRZ/86

    $1,400.99
    $1,400.99 - $1,400.99
    $1,400.99
    $1,070.99
    $1,070.99 - $1,070.99
    $1,070.99
      Lease to own   Pay as low as   $/week

    The Air Lift Performance Air Suspension Kit are available for the front location and have been designed to provide the driver with the best of both...

    View full details

  • Aeromotive Dual 340lph Drop-In Stealth System 2008-2021 Subaru WRX / 2008-2021 STi

    $1,027.81 - $1,027.81
    $1,027.81
    $1,027.81 - $1,027.81
    $1,027.81
      Lease to own   Pay as low as   $/week

    Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace...

    View full details

  • Aeromotive 2008-2021 WRX / 2008-2021 STI 450lph Drop-In Stealth System

    $970.73 - $970.73
    $970.73
    $970.73 - $970.73
    $970.73
      Lease to own   Pay as low as   $/week

    Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace...

    View full details

  • Aeromotive Single 340lph Drop-In Stealth System 2008-2021 Subaru WRX / 2008-2021 STi

    $842.80 - $842.80
    $842.80
    $842.80 - $842.80
    $842.80
      Lease to own   Pay as low as   $/week

    Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace...

    View full details

  • Aeromotive Black Top Feed Fuel Rails 2002-14 WRX / 2007-2021 STI

    $300.31 - $300.31
    $300.31
    $300.31 - $300.31
    $300.31
      Lease to own   Pay as low as   $/week

    Aeromotive's High Flow Billet Fuel Rails provide 3,000 HP of flow and a simple, bolt-on installation. Compatible with 2004-2014 Subaru 2.0L WRX, th...

    View full details

  • Aeromotive Fuel Rails 2002-2014 2.0L WRX / 2007-2021 STI

    $300.31 - $300.31
    $300.31
    $300.31 - $300.31
    $300.31
      Lease to own   Pay as low as   $/week

    Aeromotive's High Flow Billet Fuel Rails provide 3,000 HP of flow and a simple, bolt-on installation. Compatible with 2004-2014 Subaru 2.0L WRX, th...

    View full details

  • AEM Cold Air Intake 2018 STI

    $299.99 - $299.99
    $299.99
    $299.99 - $299.99
    $299.99
      Lease to own   Pay as low as   $/week

    AEM cold air intake systems are designed to increase horsepower and torque. The system includes an oversized AEM DRYFLOW synthetic washable air fil...

    View full details