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Forged Carbon Shift Knob - Height Adjustable M12x1.25mm
Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

$159.00

Unit price
per 

2 color optionss
  • Anodized Red
  • Anodized Black
Paragon Accessport Vent Mount - 15-21' WRX/STi and 14-18' SJ
Paragon Accessport Vent Mount - 15-21' WRX/STi and 14-18' SJ
Sale
Multiple Applications

Paragon Accessport Vent Mount - 15-21' WRX/STi and 14-18' SJ

Regular price from $119.00

Unit price
per 

3 colors
  • Anodized Black
  • Anodized Red
  • Anodized Silver
SmartFlow Shroud
SmartFlow Shroud
Best Seller

SmartFlow Radiator Shroud for 2015-2021 WRX/STI

$285.00

Unit price
per 

5 color optionss
  • White Hot
  • Neon Yellow
  • Wrinkle Red
  • Wrinkle Black
  • Anodized Silver
Airblades 2.0
Airblades 2.0

Airblades 2.0 Radiator Shrouds 2015-2021 WRX / 2014-2018 Forester

$199.00

Unit price
per 

5 color optionss
  • Neon Yellow
  • Wrinkle Red
  • Wrinkle Black
  • White Hot
  • Silver
Dynamic Forged Carbon Shift Knob - Height Adjustable M12x1.25mm
Dynamic Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

Dynamic Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

$169.00

Unit price
per 

2 color optionss
  • Blue Forged
  • Red Forged
Engine Dress-up Clips
Engine Dress-up Clips

Engine Dress-up Clips fits most Subaru Models

from $25.00

Unit price
per 

2 clip sets
STI Fender Vent
STI Fender Vent
Red Forged Carbon Shift Knob - Height Adjustable M12x1.25mm
Red Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

Red Forged Carbon Shift Knob - Height Adjustable M12x1.25mm

$169.00

Unit price
per 

3 color optionss
  • 6 Speed Reverse Left Up
  • 6 Speed Reverse Right Down
  • 5 Speed
Compressive Tuning Original M6 Dress-Up Bolts 10pc-kit
Compressive Tuning Original M6 Dress-Up Bolts 10pc-kit

Compressive Tuning Original M6 Dress-Up Bolts 10pc-kit

$49.00

Unit price
per 

3 colors
  • Anodized Red
  • Anodized Black
  • Anodized Blue
Engine Dress-up Clips for 15-21' WRX/STI (25 pc Complete Kit)
Engine Dress-up Clips for 15-21' WRX/STI (25 pc Complete Kit)

Engine Dress-up Clips for 15-21' WRX/STI (25 pc Complete Kit)

$110.00

Unit price
per 

3 color optionss
  • Anodized Blue
  • Anodized Black
  • Anodized Red
STI Louvre Cover - 08' + STI
STI Louvre Cover - 08' + STI

STI Louvre Cover for 2008-2010 STI, 2011-2014 STI, 2015-2021 STI

$225.00

Unit price
per 

5 color optionss
  • Wrinkle Red
  • Wrinkle Black
  • White Hot
  • Silver
  • Neon Yellow
Compressive Tuning Holographic Stickers
Compressive Tuning Holographic Stickers
Sale

Compressive Tuning Holographic Stickers

Regular price from $10.00

Unit price
per 

Forged Carbon Limited Edition Shift Knob - Matte Carbon Finish
Limited
New

Enhance Your Subaru WRX STI with Quality Performance and OEM Parts

Our Subaru WRX STI parts collection is designed to help you unlock the full potential of your vehicle. Whether you're aiming to boost power, sharpen handling, or upgrade reliability, this selection covers all the essential components and performance enhancements tailored specifically for the STI platform.

What performance upgrades are essential for your Subaru WRX STI?

Upgrading your WRX STI starts with addressing key areas like forced induction, suspension, and drivetrain. Turbochargers and intercoolers improve power delivery and heat management, while coilovers and sway bars enhance handling precision. Drivetrain components such as clutches and short shifters improve engagement and shift feel, rounding out a balanced performance build.

  • Forced induction parts for improved boost response and reliability
  • Suspension upgrades to sharpen cornering and reduce body roll
  • Drivetrain components for better power transfer and durability
  • Brake upgrades to complement increased performance
  • Intake and cooling parts to support higher output and engine health

How to choose the right Subaru STI parts for your driving goals

Selecting the right parts depends on your intended use—daily driving, spirited street performance, or track-focused builds. Consider factors like power targets, ride comfort, and compatibility with existing mods. Supporting modifications and proper tuning are crucial to maximize gains and maintain reliability when upgrading forced induction or drivetrain components.

Explore our Subaru WRX STI parts collection at Compressive Tuning

From turbochargers and intercoolers to suspension and drivetrain upgrades, our curated selection offers quality parts designed specifically for your WRX STI. Whether you’re enhancing power, handling, or overall reliability, Compressive Tuning provides the components and expertise to support your build. Shop now to find the right parts for your Subaru WRX STI upgrade path.

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