What is included in the Head Stud Kit for Subaru Impreza WRX STi EJ20 & EJ25 engines?

The Head Stud Kit typically includes high-strength head studs, washers, and nuts specifically designed for the Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L DOHC engines. These components ensure a robust hold of the cylinder head to the engine block, which is vital for maintaining optimal performance under high-compression conditions. This enhancement is essential for any performance upgrade or engine rebuild scenario where durability and reliability are paramount.

Why should I upgrade to a performance head stud kit for my Subaru Impreza?

Upgrading to a performance head stud kit like the Xotic Performance CP882 is crucial for enhancing engine stability and performance. These studs offer improved tensile strength, ensuring the cylinder head remains firmly attached during high-stress situations such as racing or heavy-duty driving. This results in better compression, reduced chances of blown head gaskets, and overall improved engine longevity, making it a valuable investment for enthusiasts seeking to unleash their vehicle's full potential.

What are the benefits of using Xotic Performance head studs over OEM parts?

Xotic Performance head studs provide superior clamping force and thermal resistance compared to standard OEM parts. They are engineered from high-quality materials to withstand the rigors of high-performance applications. The reduced chances of head warp and improved load distribution contribute significantly to engine reliability, especially in modified setups. This is essential for those who frequently push their vehicles to their limits, ensuring greater reliability and efficiency.

Can I install the Head Stud Kit myself, or do I need professional help?

While it is possible for experienced DIYers to install the Head Stud Kit, professional installation is typically recommended for optimal results. The precise torque specifications and sequences are crucial to ensure the integrity of the installation. Moreover, using quality tools and techniques minimizes risks such as cross-threading or improper tightening, which can lead to severe engine failures. For those unfamiliar with engine work, a professional mechanic can ensure everything is done correctly.

How do I maintain the performance of my Subaru WRX STi after installing the head stud kit?

After installing the head stud kit, regular maintenance is key to preserving engine performance. This includes routine checks of the cylinder head torque after break-in, ensuring proper lubrication, and monitoring engine temperatures during drives. Upgrading supporting components such as your cooling system and intake/exhaust systems can further enhance your vehicle's performance, creating a balanced setup that maximizes the benefits of the head stud kit.

Is the Head Stud Kit compatible with other Subaru models?

The Xotic Performance Head Stud Kit is specifically designed for the Subaru Impreza WRX STi with EJ20 2.0L and EJ25 2.5L DOHC engines and may not be directly compatible with other Subaru models without modifications. Each engine has unique specifications, and using appropriate parts ensures optimal performance. If you own a different model, it’s essential to consult with a detailed compatibility chart or a professional to find the right parts tailored to your engine's needs.

What engines can the Head Stud Kit support in tuning applications?

The Xotic Performance Head Stud Kit is primarily designed for Subaru Impreza WRX STi EJ20 and EJ25 engines, making it ideal for tuning applications such as mild to aggressive builds. Enthusiasts commonly choose this kit when planning turbo upgrades, higher compression ratios, or increasing boost levels in their engine builds. By providing increased durability, it allows tuning for significant horsepower gains while ensuring the engine components hold up to stressful operating conditions.

What should I do if I experience issues after installing the head stud kit?

If you face issues after installing the head stud kit, it’s crucial to diagnose the problems properly. Start with checking the torque settings to confirm they align with manufacturer recommendations. Look for signs of leaks, overheating, or unusual noises. If problems persist, reaching out to a professional mechanic can provide a second opinion and ensure all installation aspects were handled correctly, helping you tackle any underlying issues effectively.

Will upgrading the head studs void my vehicle warranty?

Upgrading head studs can potentially void warranty coverage if the modification is deemed a contributing factor to an engine failure. It's essential to review the warranty terms provided by the manufacturer or dealer. Some warranties, particularly those covering powertrain issues, may allow for modifications if done properly. Consulting with the dealership before making modifications can help clarify any questions regarding warranty implications.

Where can I buy the Head Stud Kit for Subaru Impreza WRX STi?

You can purchase the Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L DOHC Engines from Ubuy. They offer a variety of automotive parts including performance upgrades like this head stud kit, ensuring that you receive high-quality products tailored for your vehicle's needs. To find the kit, simply visit Ubuy's website and search for the product to complete your order.

How to Shop Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & Online From Ubuy?

It’s easy to shop Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

XoticPerformance

Item #: 31511415

Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L DOHC Engines - Xotic PerformanceTM CP882

Item #: 31511415

€ 209

Price Details

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What Stands Out

Enhanced Durability

Crafted with high-quality materials, this head stud kit ensures superior strength and reliability, addressing common engine failure issues in Subaru models.

Performance Optimization

Designed specifically for Subaru Impreza WRX STi engines, it significantly improves torque capacity, enabling higher performance and stability under extreme conditions.

Complete Installation Kit

This comprehensive kit includes all necessary components for easy installation, saving time and providing a hassle-free upgrade for enthusiasts and professionals alike.

Product Details

Direct fit replacement for Subaru Impreza WRX & STI TURBO EJ20 2.0L and EJ25 2.5L DOHC Turbo Engines
Ultra strength with XOTIC 7200 material properties rated at 220,000 psi tensile strength
Easy installation with broached stud ends and included installation manual with diagrams
Reduces the risk of head gasket failure, especially in high-performance or boosted applications
Kit includes 12x head studs, nuts, hardened parallel washers, socket, Allen wrench, lubricant, and manual
Black oxide finish protects against wear and tear

Thread Size	M14x1.25
Exterior Finish	Black Oxide
Manufacturer Grade	Grade 7200
Screw Head Style	Round
Fastener Type	Head Stud Bolt
Thread Type	Metric
Thread Style	Right Hand
Item Hardness	Grade 10.9
Head Type	Round
Thread Class	3A
Set Screw Thread Type	Metric
Grade Rating	7200
Compatible Groove Diameter	14 Millimeters
Drive System	All-Wheel Drive
Material Type	Alloy Steel
Finish Types	Black Oxide
Size Name	One Size
Number of Pieces	36
Fastener Size	M14
Thread Coverage	Fully Threaded
Brand	Xotic Performance
UPC	663647156136
Manufacturer	Xotic Performance
Number Of Items	1
Part Number	CP882
Unit Count	1.0 Count
Material	Alloy Steel
Head Style	Round
Item Weight	3 lbs (1.36 kg)

Who Should Buy?

Performance Enthusiasts
Ideal for users looking to enhance engine performance and reliability in modified Subaru Impreza vehicles.
Engine Builders
Recommended for those assembling high-performance engines who need durable and reliable head studs.
Race Participants
Perfect for individuals participating in motorsports who require enhanced engine performance under extreme conditions.

Casual Drivers
Not suitable for everyday users who do not need upgraded performance components for standard driving conditions.

Product Description

Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L DOHC Engines - Xotic PerformanceTM CP882

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Customer Questions & Answers

Question: How to Shop Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & Online From Ubuy?

Answer: It’s easy to shop Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & Available to Shop Online in Malta?

Answer: Yes, at Ubuy Malta this product is available for you to shop at a reasonable price. The Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

XoticPerformance Head Bolt Sets Editorial Review

The Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L - CP882 is a highly recommended product, according to customer feedback. The head studs have an insane clamping force that works great for a 2004 EJ20 Impreza WRX. The kit comes with proper documentation and tools, and is packed well. Customers have also noted that the parts are made of high-quality materials, giving other well-known brands like ARP a run for the money.

Customer Reviews & Ratings

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Pros

High clamping force
Proper documentation and tools provided
High-quality materials

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 209

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Head Stud Kit for Subaru Impreza WRX STi EJ20 2.0L & EJ25 2.5L DOHC Engines - Xotic PerformanceTM CP882

€ 209

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

XoticPerformance Head Bolt Sets Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Product Price History

Important information

€ 209

Ubuy Assurance

Fast
Shipping

Free
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