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Engine Upgrades

34 Results

AirShields - STI, Ascent, Outback, Legacy, WRX (VB)
AirShields - STI, Ascent, Outback, Legacy, WRX (VB)
Best Seller

AirShields - STI, Ascent, Outback, Legacy, WRX (VB)

$135.00

Unit price
per 

3 color optionss
  • Wrinkle Red
  • Wrinkle Black
  • Anodized Silver
CVT Sport Shifter Kit
CVT Sport Shifter Kit
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
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
AirShields - Forester, WRX (VA)
AirShields - Forester, WRX (VA)
Sale
Best Seller

AirShields - Forester, WRX (VA)

Regular price from $99.00

Unit price
per 

2 color optionss
  • Wrinkle Red
  • Wrinkle Black
SmartFlow Intake Duct for '14+ SJ Forester
SmartFlow Intake Duct for '14+ SJ Forester
Sale

SmartFlow Intake Duct for '14+ SJ Forester

Regular price from $119.00

Unit price
per 

Diamond Covers - 15' + WRX
Diamond Covers - 15' + WRX
Best Seller

Diamond Covers - 2015-2021 WRX

$199.00

Unit price
per 

3 colors
  • Wrinkle Red
  • Wrinkle Black
  • Anodized Silver
EngineArt Carbon Fiber Intake Manifold Cover for '21+ BRZ
EngineArt Carbon Fiber Intake Manifold Cover for '21+ BRZ
Sale

EngineArt Carbon Fiber Intake Manifold Cover for '21+ BRZ

Regular price from $399.00

Unit price
per 

Diamond Covers - Forester (2014-2018)
Diamond Covers - Forester (2014-2018)
Best Seller
Multiple Applications

Diamond Covers - Forester (2014-2018)

$199.00

Unit price
per 

3 colors
  • Wrinkle Red
  • Wrinkle Black
  • Anodized Silver
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
SmartFlow Intake Duct for '18+ Crosstrek
SmartFlow Intake Duct for '18+ Crosstrek

SmartFlow Intake Duct for '18+ Crosstrek

$155.00

Unit price
per 

2 colors
  • Wrinkle Red
  • Wrinkle Black
EngineArt Carbon Fiber Fuse Box Cover for '21+ BRZ
EngineArt Carbon Fiber Fuse Box Cover for '21+ BRZ
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
Diamond Covers - 19' + Ascent
Diamond Covers - 19' + Ascent
Best Seller

Diamond Covers for 2019-2022 Ascent

$199.00

Unit price
per 

3 colors
  • Wrinkle Red
  • Wrinkle Black
  • Anodized Silver

Enhance Your Subaru’s Performance with Quality Engine Upgrades

Whether you’re maintaining your Subaru’s reliability or pushing its limits with performance upgrades, the right engine parts are essential. Our collection offers everything from OEM replacement gaskets and seals to high-performance cams and pistons designed to boost power and efficiency. Explore components engineered specifically for Subaru engines to keep your vehicle running strong and responsive.

How to Choose the Right Engine Parts for Maintenance and Repair

Routine maintenance and timely repairs are key to preserving your Subaru’s engine health. Selecting genuine or high-quality replacement parts like gaskets, seals, and timing components ensures proper fitment and durability. Always consider your engine platform—EJ, FA, or FB series—to find compatible parts that maintain factory specifications and prevent leaks or premature wear.

  • Use OEM or OEM-equivalent gaskets and seals for reliable sealing
  • Replace timing belts or chains according to manufacturer intervals
  • Inspect and replace worn pistons or rods during rebuilds

What Performance Engine Upgrades Can Improve Power and Response?

Upgrading your Subaru’s engine internals can enhance horsepower, torque, and throttle response. Performance cams, forged pistons, and upgraded valve springs allow your engine to breathe better and withstand higher stress. These components work together to optimize combustion and increase efficiency, especially when paired with proper tuning and supporting modifications.

Why Shop Subaru Engine Upgrades at Compressive Tuning?

At Compressive Tuning, we specialize in Subaru-specific engine parts that balance performance and reliability. Our curated selection includes durable materials and precision-engineered components designed to meet the demands of both daily drivers and enthusiasts. Browse our engine upgrades to find the right parts that help you get the most out of your Subaru’s powertrain.

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