Finding the best turbo kit for your Subaru WRX involves balancing performance, reliability, and budget. The Subaru Genuine OEM Turbo Kit stands out for seamless fit and factory reliability, making it ideal for those seeking OEM quality. Meanwhile, the A-Premium TD04L-04HL offers impressive power gains at a more accessible price point, perfect for budget-conscious enthusiasts. However, many kits require careful consideration of compatibility, tuning, and installation complexity, which can influence your overall satisfaction. Continue reading for a detailed comparison to help you find the best fit for your WRX build goals.
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Key Takeaways
- The top-rated kits balance performance upgrades with ease of installation and reliability.
- OEM kits tend to offer better long-term durability, but aftermarket options can deliver higher power gains.
- Price varies significantly; some kits provide excellent value while premium options prioritize refinement and OEM fit.
- Compatibility and tuning requirements are critical; not all kits suit every WRX model or owner experience level.
- Choosing the right turbo kit depends heavily on your specific goals—whether daily driving, racing, or a mix of both.
| A-Premium Complete Turbocharger Turbo Kit with Gasket |  | Best Overall for Versatile Subaru Applications | Vehicle Fitment: Subaru Forester 2014-2018, WRX 2015-2020 | Part Type: Turbo Assembly | Material: Alloy | VIEW LATEST PRICE | See Our Full Breakdown |
| A-Premium Complete Turbocharger Kit with Wastegate Actuator & Gasket for Subaru Impreza 2008-2014 2.5L |  | Best for Reliable Performance in Specific Impreza Models | Turbo Model: VF48 | Wastegate Actuator Included: Yes | Gasket Included: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| A-Premium RHF55 Complete Turbocharger Turbo Kit for Subaru Impreza 2004-2007 |  | Best for Classic Impreza Builds and Easy Installation | Vehicle Fitment: Subaru Impreza 2004-2007 | Part Type: Turbo Assembly | Material: Alloy | VIEW LATEST PRICE | See Our Full Breakdown |
| Turbocharger Turbo Kit with Gasket for Subaru Forester 2014-2018 and WRX 2015-2020 |  | Best for Durability and Performance in Modern Subarus | Compatible Vehicles: 2014-2018 Subaru Forester 2.0L, 2015-2020 Subaru WRX 2.0L | Part Number: MGT2259S, 814306-0007, 14411-AA880, 14411-AA881 | Material: Cast iron alloy, aluminum alloy, stainless steel | VIEW LATEST PRICE | See Our Full Breakdown |
| A-Premium TD04L-04H Complete Turbocharger Kit with Actuator & Gasket |  | Best Budget Upgrade for EJ255 Engines | Turbo Model: TD04L-04H | Engine Code: EJ255 | Wastegate Actuator Included: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| Subaru Genuine Air Suction Complete Kit for Impreza WRX STI Forester Turbo OEM |  | Best OEM Replacement for Authentic Reliability | Brand: Subaru | Model Numbers: 14864AA020, 14864AA030 | Unit Count: 1 | VIEW LATEST PRICE | See Our Full Breakdown |
| A-Premium Complete Turbocharger Kit with Wastegate Actuator & Gasket |  | Best for Multi-Model Compatibility and Durability | Vehicle Compatibility: Subaru Impreza 2008-2014, Legacy 2005-2009, Outback 2005-2009, WRX 2013-2014 | Turbo Model: RHF55 | Wastegate Actuator Included: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| A-Premium TD04L-04HL Complete Turbocharger Turbo Kit |  | Best Budget Replacement for Reliable Performance | Part Type: Turbo Assembly | Material: Alloy | Gasket Included: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| turbo kits for Subaru WRX | Material | Gasket Included | Turbo Model | Wastegate Actuator Included |
|---|---|---|---|---|
| A-Premium Complete Turbocharge | Alloy | Yes | MGT2259S | — |
| A-Premium Complete Turbocharge | Alloy | Yes | VF48 | Yes |
| A-Premium RHF55 Complete Turbo | Alloy | Yes | RHF55 | Yes |
| Turbocharger Turbo Kit with Ga | Cast iron alloy, aluminum alloy, stainless steel | Yes | MGT2259S | — |
| A-Premium TD04L-04H Complete T | Alloy | Yes | TD04L-04H | Yes |
| Subaru Genuine Air Suction Com | — | — | — | — |
| A-Premium Complete Turbocharge | Alloy | Yes | RHF55 | Yes |
| A-Premium TD04L-04HL Complete | Alloy | Yes | TD04L-04HL | — |
More Details on Our Top Picks
A-Premium Complete Turbocharger Turbo Kit with Gasket
This kit stands out for its compatibility across multiple Subaru models, including both the Forester and WRX, making it a flexible choice for owners seeking a reliable upgrade. The inclusion of gaskets and its durable alloy construction help ensure proper sealing and long-term performance, especially when compared to the more specialized kits like the A-Premium RHF55 Complete Turbocharger Turbo Kit. However, its limited vehicle fitment and only one-year warranty suggest it’s better suited for those who prioritize versatility over extended warranty coverage. The alloy material enhances heat dissipation, translating into more consistent boost levels and engine reliability.
Pros:- Compatible with multiple Subaru models including Forester and WRX
- Includes gaskets for proper sealing during installation
- Durable alloy construction ensures heat resistance
Cons:- Limited to specific vehicle models, reducing flexibility
- Lacks detailed installation instructions, possibly requiring professional help
Best for: Subaru owners looking for a durable, all-around turbo upgrade compatible with multiple models
Not ideal for: Owners of a specific Subaru model seeking a long-term, extended warranty or a tailored fit for a single vehicle
- Vehicle Fitment:Subaru Forester 2014-2018, WRX 2015-2020
- Part Type:Turbo Assembly
- Material:Alloy
- Gasket Included:Yes
- Turbo Model:MGT2259S
- Part Number:814306-0007, 14411-AA881
Our verdict“This kit makes the most sense for Subaru owners who want a versatile, reliable turbo upgrade that covers multiple models.”
A-Premium Complete Turbocharger Kit with Wastegate Actuator & Gasket for Subaru Impreza 2008-2014 2.5L
This kit is tailored for Subaru Impreza 2.5L models from 2008 to 2014, offering a comprehensive package that includes a wastegate actuator and gaskets for straightforward installation. Its high-grade alloy housing helps in heat dissipation, which is an advantage over less robust materials. While it’s a solid choice for those with compatible models, it’s less suitable for owners of other Subaru variants due to its specific fitment and lack of exhaust manifold. Compared to the A-Premium TD04L-04H Complete Turbocharger Kit, this kit’s inclusion of a wastegate actuator makes tuning and boost control simpler, but it might require professional tuning for optimal results.
Pros:- Includes wastegate actuator and gaskets for easier installation
- High-grade alloy housing enhances durability and heat dissipation
- Backed by a one-year unlimited-mileage guarantee
Cons:- Does not include an exhaust manifold, limiting compatibility
- Installation might require professional expertise for best results
Best for: Impresa owners seeking a reliable upgrade with included components for easy installation
Not ideal for: Subaru owners with models outside the 2008-2014 Impreza range or those wanting a full turbo kit with exhaust manifold
- Turbo Model:VF48
- Wastegate Actuator Included:Yes
- Gasket Included:Yes
- Exhaust Manifold Included:No
- Material:Alloy
- Vehicle Fitment:Subaru Impreza 2008-2014 2.5L
- Part Numbers:VC440057VF48, VC440057VF41, VE440028VF39, 14411AA700, 14411AA701
Our verdict“This kit suits Impreza owners who prioritize a complete package with reliable heat dissipation and straightforward installation.”
A-Premium RHF55 Complete Turbocharger Turbo Kit for Subaru Impreza 2004-2007
This turbo kit is designed specifically for Subaru Impreza models from 2004 to 2007, featuring the RHF55 turbo model made of durable alloy. The inclusion of gaskets and a wastegate actuator simplifies installation, making it a good choice for those who want an upgrade without extensive tuning. Compared to the more recent kits like the A-Premium Complete Turbocharger Kit with Gasket, this one is more suited for older models, and its compatibility is limited to a narrow year range. Its alloy construction helps sustain performance over time, but proper installation and tuning are still necessary to maximize gains.
Pros:- Tailored for Subaru Impreza 2004-2007 models
- Includes gaskets and wastegate actuator for complete installation
- Durable alloy construction supports long-term use
Cons:- Compatibility limited to specific model years
- May require professional tuning for best performance
Best for: Owners of older Subaru Impreza models looking for an easy-to-install upgrade with reliable parts
Not ideal for: Owners of newer models or those seeking a turbo kit with broader compatibility and modern features
- Vehicle Fitment:Subaru Impreza 2004-2007
- Part Type:Turbo Assembly
- Material:Alloy
- Wastegate Actuator Included:Yes
- Gasket Included:Yes
- Turbo Model:RHF55
- Part Numbers:14411-AA572, 14411-AA5729L, 14411AA572, 14411AA5729L, VE440028, VF39
Our verdict“This kit fits older Impreza models perfectly and is ideal for those wanting a straightforward upgrade with reliable parts.”
Turbocharger Turbo Kit with Gasket for Subaru Forester 2014-2018 and WRX 2015-2020
This kit is designed for Subaru Forester and WRX 2.0L models, emphasizing durability through the use of cast iron, aluminum, and stainless steel. It offers a balanced upgrade that boosts engine performance while maintaining long-term reliability, especially compared to kits lacking heat-resistant materials. However, its compatibility is limited to specific 2.0L models, and it requires precise installation to reach its full potential. The use of high-quality materials makes it a good choice for owners who prioritize engine longevity alongside performance improvements, but it may involve higher installation effort.
Pros:- Constructed with heat-resistant cast iron, aluminum, and stainless steel
- Compatible with multiple Subaru models including Forester and WRX
- Designed to improve engine performance and durability
Cons:- Requires careful installation for optimal results
- Compatibility limited to specific 2.0L models
Best for: Owners of 2.0L Subaru Forester or WRX models seeking a durable, reliable turbo upgrade
Not ideal for: Owners of other Subaru models or those seeking a more straightforward, less involved installation process
- Compatible Vehicles:2014-2018 Subaru Forester 2.0L, 2015-2020 Subaru WRX 2.0L
- Part Number:MGT2259S, 814306-0007, 14411-AA880, 14411-AA881
- Material:Cast iron alloy, aluminum alloy, stainless steel
- Gasket Included:Yes
- Turbo Model:MGT2259S
- Additional Features:High durability for long-term use
Our verdict“This kit is well-suited for owners of modern Subaru 2.0L models who want a durable, performance-oriented upgrade.”
A-Premium TD04L-04H Complete Turbocharger Kit with Actuator & Gasket
This kit offers a compatible upgrade for Subaru models with EJ255 engines, including various Forester and Impreza years from 2008 to 2014, featuring the TD04L-04H turbo. It’s a practical choice for budget-conscious owners who want a complete package with actuator and gasket included. Compared to higher-end options, it lacks detailed performance specifications, and the exhaust manifold is not included, which could complicate installation. Despite that, its alloy construction provides decent heat resistance, making it suitable for those seeking a straightforward upgrade without extensive modifications.
Pros:- Includes actuator and gasket for easy installation
- Compatible with multiple Subaru models with EJ255 engines
- Made from durable alloy material
Cons:- Exhaust manifold not included, requiring additional parts
- Limited information on performance gains, may need tuning
Best for: Subaru owners with EJ255 engines looking for an affordable, ready-to-install turbo upgrade
Not ideal for: Owners of newer models or those needing a full turbo kit with exhaust manifold and precise tuning details
- Turbo Model:TD04L-04H
- Engine Code:EJ255
- Wastegate Actuator Included:Yes
- Gasket Included:Yes
- Exhaust Manifold Included:No
- Material:Alloy
- Vehicle Compatibility:Various Subaru models with EJ255 engines from 2008-2014
Our verdict“This kit is a practical, budget-friendly choice for EJ255-powered Subaru models needing a straightforward upgrade.”
Subaru Genuine Air Suction Complete Kit for Impreza WRX STI Forester Turbo OEM
This genuine Subaru air suction kit stands out for maintaining the original factory performance and ensuring compatibility across multiple Subaru models from 2005 to 2015. Compared with aftermarket options like the A-Premium turbo kits, this OEM kit offers the reassurance of Subaru’s own quality, which is especially important for owners prioritizing authenticity. Its main strength lies in the inclusion of sealed OEM components like valves and gaskets, which can improve longevity and fitment precision. However, it’s limited to specific models and years, and lacks detailed installation instructions, making it less suitable for DIY enthusiasts without prior experience. This kit makes the most sense for Subaru owners seeking a straightforward, reliable OEM fix rather than a performance upgrade.
Pros:- Genuine OEM Subaru parts ensure quality and reliability
- Includes all necessary components like valves and gaskets
- Compatible with multiple Subaru models from 2005 to 2015
Cons:- Limited information on installation instructions
- Only available for specific Subaru models and years
- No detailed customer reviews beyond a 5-star rating
Best for: Subaru owners needing a direct OEM replacement to restore original performance and reliability.
Not ideal for: Performance-focused tuners or those seeking increased horsepower, since this kit is more about restoring stock functionality.
- Brand:Subaru
- Model Numbers:14864AA020, 14864AA030
- Unit Count:1
- Manufacturer:Subaru
- UPC:752589520560
- Compatible Models:2005-2008 Subaru Forester XT, 2007-2015 Subaru Impreza STI, 2006-2007 Subaru WRX
Our verdict“This OEM Subaru kit is ideal for owners looking to restore factory performance with genuine parts, but it’s less suited for performance upgrades or DIY installation without guidance.”
A-Premium Complete Turbocharger Kit with Wastegate Actuator & Gasket
This turbocharger kit offers broad compatibility for Subaru models like Impreza, Legacy, Outback, and WRX from 2005 to 2014, making it a versatile choice. Unlike the Subaru OEM kit, which is limited in scope, this kit provides a high-grade alloy turbo with included wastegate and gaskets, aiming for durability and heat dissipation. Its main advantage lies in its ability to fit multiple Subaru engines, offering a more flexible upgrade route. However, the customer rating hovers around 3.5 stars, indicating mixed reviews on performance gains, and there’s limited detailed feedback on actual boost improvements. This kit suits owners seeking a durable, all-in-one upgrade that can adapt across several models, but those expecting significant power increases may be disappointed.
Pros:- Compatible with multiple Subaru models and years
- Includes wastegate actuator and gaskets for complete installation
- Made of high-grade alloy for heat dissipation and durability
- Comes with a one-year unlimited-mileage guarantee
Cons:- Customer rating is average at 3.5/5 stars
- Limited information on actual performance improvements
- No specific price listed
Best for: Owners of multiple Subaru models wanting a reliable, all-in-one turbo upgrade without specific focus on peak performance gains.
Not ideal for: Performance enthusiasts seeking maximum horsepower or those requiring precise tuning, as the review data suggests mixed performance feedback.
- Vehicle Compatibility:Subaru Impreza 2008-2014, Legacy 2005-2009, Outback 2005-2009, WRX 2013-2014
- Turbo Model:RHF55
- Wastegate Actuator Included:Yes
- Gasket Included:Yes
- Material:Alloy
- Item Weight:15.42 pounds
Our verdict“This kit is ideal for owners seeking a durable, versatile turbo upgrade across several Subaru models, but it may not satisfy those chasing significant performance boosts.”
A-Premium TD04L-04HL Complete Turbocharger Turbo Kit
This turbo kit fits a range of Subaru and Saab models, including the Subaru Forester (2004-2008) and Impreza (2003-2005). Compared with the more specialized OEM Subaru parts, this kit offers a cost-effective alternative with alloy construction and included gaskets, focusing on durability and ease of installation. It’s a solid choice for owners looking to replace or upgrade their turbocharger without paying premium OEM prices. However, its compatibility is limited to certain models, and it requires a good level of technical skill for proper installation. While backed by a one-year unlimited mileage guarantee, it offers less customization or tuning potential than some aftermarket options. This kit makes the most sense for budget-conscious owners who need a straightforward, reliable turbo replacement.
Pros:- Compatible with multiple Subaru and Saab models
- Includes gaskets for easy installation
- Constructed from durable alloy
- Backed by a 1-year unlimited mileage guarantee
Cons:- Limited to specific vehicle models
- Requires technical installation knowledge
- No performance tuning options included
Best for: Subaru or Saab owners seeking an affordable, reliable turbo replacement without extensive tuning or customization.
Not ideal for: Enthusiasts looking for high-performance upgrades or precise tuning, as this kit is primarily a direct replacement with limited tuning capacity.
- Part Type:Turbo Assembly
- Material:Alloy
- Gasket Included:Yes
- Turbo Model:TD04L-04HL
- Compatible Vehicles:Saab 9-2X 2006, Subaru Baja 2004-2006, Forester 2004-2008, Impreza 2003-2005, 2004-2006, 2007 WRX, WRX Limited, WRX TR
Our verdict“This turbo kit provides a reliable, budget-friendly replacement for Subaru and Saab owners who prioritize durability and ease of installation over maximum tuning potential.”
How We Picked
The products included in this roundup were selected based on a combination of performance potential, build quality, ease of installation, and value for money. We prioritized kits that have proven compatibility with Subaru WRX models from various years, and those that come with comprehensive hardware and clear instructions. Our ranking also considers manufacturer reputation, customer reviews, and real-world performance reports. Kits that offer a good balance of power, durability, and affordability naturally ranked higher, while more complex or niche options were evaluated for their specific use case. Our goal was to present options that suit different budgets and goals, from daily drivers to high-performance builds.| turbo kits for Subaru WRX | Material | Turbo Model |
|---|---|---|
| A-Premium Complete Turbocharge | Alloy | MGT2259S |
| A-Premium Complete Turbocharge | Alloy | VF48 |
| A-Premium RHF55 Complete Turbo | Alloy | RHF55 |
| Turbocharger Turbo Kit with Ga | Cast iron alloy, aluminum alloy, stainless steel | MGT2259S |
| A-Premium TD04L-04H Complete T | Alloy | TD04L-04H |
| Subaru Genuine Air Suction Com | — | — |
| A-Premium Complete Turbocharge | Alloy | RHF55 |
| A-Premium TD04L-04HL Complete | Alloy | TD04L-04HL |
Factors to Consider When Choosing Best Turbo Kits For Subaru WRX
Choosing the best turbo kit for your Subaru WRX involves understanding several key factors. It’s not just about raw power; compatibility, installation complexity, and long-term reliability matter just as much. By considering these factors, you can avoid costly mistakes and ensure your upgrade enhances your driving experience effectively.Compatibility and Model Year
Not all turbo kits fit every Subaru WRX model year perfectly. Some are designed specifically for certain generations or engine types, so verifying compatibility is essential. Using an incompatible kit can lead to fitment issues, additional modification costs, or even engine damage. Always double-check the manufacturer’s specifications against your vehicle’s year and engine configuration.
Performance Goals and Power Gains
Deciding how much power you want from your turbo kit influences your choice significantly. Budget kits often deliver modest gains suitable for daily driving, while high-end options can push your WRX into serious performance territory. Be realistic about your goals—overly aggressive kits might require additional upgrades like intercoolers or fuel system modifications.
Ease of Installation and Tuning
Some turbo kits are designed for straightforward bolt-on installation, perfect for DIY enthusiasts. Others may require professional tuning and custom fabrication, which can add to the overall cost and complexity. Consider your mechanical skills and whether you have access to professional tuning services before selecting a kit.
Build Quality and Durability
Durability depends on the materials used and the quality of components. OEM kits tend to last longer and maintain factory reliability, while aftermarket options may prioritize performance at the expense of longevity. Think about how you plan to use your WRX—aggressive driving or daily commuting—and choose a kit that matches your expectations for durability.
Budget and Long-Term Value
Budget constraints are real, but cheaper kits often require additional modifications or replacements sooner. Investing in a slightly more expensive, well-reviewed kit can offer better long-term value by reducing maintenance costs and improving reliability. Balance your initial investment against expected lifespan and performance benefits.
Frequently Asked Questions
Can I install a turbo kit myself, or do I need a professional?
Installing a turbo kit can range from straightforward bolt-on procedures to complex setups requiring custom tuning and fabrication. If you have mechanical experience and the right tools, a well-documented kit might be within your reach. However, for most users, especially those unfamiliar with turbo systems, hiring a professional ensures proper installation, tuning, and long-term reliability, minimizing the risk of damage or performance issues.
Will installing a turbo kit void my Subaru warranty?
Adding a turbo kit can potentially void parts of your Subaru warranty, especially if it causes damage or if the modifications are not officially approved. Subaru’s warranty policies vary by model and region, so it’s wise to check with your dealer or review your warranty terms before proceeding. Installing the kit with proper tuning and documentation might mitigate some concerns, but it’s essential to understand the risks involved.
How much horsepower can I expect from a typical turbo kit?
Most turbo kits for the Subaru WRX provide gains ranging from 50 to over 150 horsepower, depending on the kit’s design, supporting modifications, and tuning. Budget kits usually offer modest increases suitable for daily use, while premium options can push your car into high-performance territory. Always consider your long-term goals and whether additional upgrades are necessary to handle increased power safely.
Are aftermarket turbo kits reliable for daily driving?
Many high-quality aftermarket kits are designed to be reliable for daily use, especially those based on proven OEM components or reputable brands. Durability depends heavily on proper installation, tuning, and maintenance. Kits that include quality parts and come with comprehensive instructions tend to perform well over time, but pushing the limits without supporting upgrades can reduce longevity.
What maintenance is required after installing a turbo kit?
Installing a turbo kit typically requires more diligent maintenance compared to stock setups. Regular oil changes, checking for leaks, and monitoring boost levels are essential. Upgraded cooling systems, such as intercoolers and oil coolers, can help maintain reliability. It’s also advisable to perform periodic inspections of hoses, clamps, and turbo components to ensure everything remains in optimal condition.
Conclusion
The best overall turbo kit for most Subaru WRX owners is the Subaru Genuine OEM Turbo Kit due to its factory fit and proven reliability, making it ideal for daily drivers seeking longevity. If you’re looking for the best value, the A-Premium TD04L-04HL offers solid performance at a more accessible price point. For enthusiasts aiming for high power without breaking the bank, aftermarket kits like the A-Premium Turbocharger Turbo Kit with Gasket deliver excellent gains. Beginners or those prioritizing straightforward installation should consider kits with detailed instructions and comprehensive hardware. Ultimately, your choice depends on your specific goals, budget, and mechanical experience—choose wisely to maximize your WRX’s potential.
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