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HKS 2008-2015 Lancer EVO X Super SQV4 BOV Kit (Includes 2 Polished Aluminum Pipes) - 71008-AM015

MSRP: $520.00
$468.00
(You save $52.00 )

SKU:
hks71008-AM015
UPC:
4957266265147
Box Weight:
3.70 LBS
Shipping:
Calculated at Checkout

 Free Shipping On Most Orders Over $99. Within The Continental US. A Signature Will Be REQUIRED For Delivery On All Orders Over $250.00. Exclusions May Apply.  Learn More

HKS 2008-2015 Lancer EVO X Super SQV4 BOV Kit (Includes 2 Polished Aluminum Pipes) - 71008-AM015

Part No.: 71008-AM015 | Available at Just Bolt-On Performance Parts

Enhance the boost response, sound, and performance of your 2008–2015 Mitsubishi Lancer EVO X with the HKS Super SQV4 Blow-Off Valve (BOV) Kit. This complete bolt-on upgrade includes everything needed for installation, delivering the signature HKS sequential blow-off valve sound while improving turbocharger efficiency and longevity.


Performance-Driven Blow-Off Valve Design

The HKS Super SQV4 (Sequential Blow-Off Valve) is one of the most recognizable and loudest BOVs in the industry, designed to improve turbocharger performance and response.

Reduces compressor surge and improves turbo longevity
Faster boost recovery between shifts
Eliminates pressure spikes that can damage the turbo
Provides a sharp, aggressive sound under boost release

By venting excess boost pressure efficiently, the HKS SQV4 ensures stable turbo operation, making it an ideal performance upgrade for EVO X owners looking to maximize reliability and responsiveness.


Iconic Sound & Aggressive Turbo Blow-Off Noise

Distinctive high-pitched "chirp" under throttle release
Aggressive, race-inspired sound profile
Instant response with zero compressor surge delay
Louder and more defined sound compared to stock BOV

The HKS SQV4’s sequential valve design creates a sharp and powerful release, making it one of the most sought-after BOVs for turbocharged performance applications.


Premium Construction & Complete Kit for EVO X

Built with high-quality materials, the HKS SQV4 BOV Kit is designed for long-term durability and reliable performance under high boost conditions.

High-quality aluminum and stainless steel construction
Polished aluminum piping for improved airflow and aesthetics
Reinforced couplers for secure boost sealing
Includes mounting bracket and all necessary hardware for installation

This complete kit is engineered for direct fitment, ensuring hassle-free installation and a secure, leak-free setup.


Complete Kit – Everything You Need for Installation

1 - HKS Super SQV4 Blow-Off Valve
1 - BOV Flange for EVO X
2 - Polished Aluminum Piping
1 - HKS High-Quality Coupler Set
5 - Worm Clamps for Secure Fitment
1 - Mounting Bracket
5 - Zip Ties for Clean Install
1 - Vacuum Hose
1 - Filter
1 - Complete Installation Hardware Kit

This all-in-one package ensures seamless integration into your EVO X’s factory turbo system, making installation quick and straightforward.


Perfect Fitment & Easy Bolt-On Installation

Direct bolt-on fitment for the 2008–2015 Mitsubishi Lancer EVO X
No cutting, welding, or additional modifications required
Fully compatible with stock and aftermarket intercooler piping
Designed to work with OEM ECU calibration

Whether you're daily driving, hitting the track, or running a high-boost setup, the HKS Super SQV4 BOV Kit provides optimal turbo efficiency with a signature blow-off sound.


Fitment & Specifications

  • Vehicle Compatibility:
    • 2008–2015 Mitsubishi Lancer EVO X (CZ4A)
  • Material: High-quality aluminum and stainless steel
  • Piping Diameter: Optimized for EVO X turbo system
  • Performance Benefits: Faster boost response, turbo longevity, and aggressive sound
  • Direct Fitment: Yes – Installs using factory mounting points

Why Choose the HKS Super SQV4 BOV Kit for Your EVO X?

Industry-leading sequential BOV design for rapid boost venting
Eliminates compressor surge and improves turbo efficiency
Louder and more aggressive blow-off sound compared to stock BOV
Includes polished aluminum piping and reinforced couplers
Direct bolt-on installation for a perfect factory-like fit
Trusted by EVO X enthusiasts and tuners worldwide


Upgrade Your EVO X with HKS Performance

For EVO X owners looking to enhance turbo response, reduce compressor surge, and achieve an aggressive blow-off sound, the HKS Super SQV4 BOV Kit (71008-AM015) is the ultimate upgrade. Whether you're running a stock turbo or a high-boost setup, this bolt-on BOV kit ensures consistent performance and unmistakable turbo sound.

Find yours today at Just Bolt-On Performance Parts and experience the HKS difference!

Shipping & Returns

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HOW TO RETURN AN ORDER

To return an order, please contact us HERE, with detailed information regarding the return. We can only accept items that are in new condition and have never been installed. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of Just Bolt-On Performance Parts and no refund will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. Pictures of the parts being returned are also required. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below. 

RETURN POLICY

The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an Just Bolt-On Performance Parts employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.

We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, Just Bolt-On Performance Parts will replace the item free of charge. 

When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.

RECEIVED DAMAGED ORDER

We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions.  If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement.

We may request pictures to further assist with the completion of the claim.

The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.

DEFECTIVE PRODUCTS

If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Contact us HERE to process your return.

In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, Just Bolt-On Performance Parts will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).

Just Bolt-On Performance Parts is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts.

NON-RETURNABLE ORDERS

Returns will not be given for the following items:

·       Just Bolt-On Performance Parts gift cards.

·       Any products sold as "Open Box". 

·       Non-defective used or installed items.

·       Wheels that have already been mounted and balance. This includes wheels packages from Just Bolt-On Performance Parts.

·       All special orders, custom, and/or built to order parts. This includes but not limited to, Weld Offroad, Addictive Desert Design, Rigid Industries, Please contact us prior with any questions. 

·       All electronics including but not limited to handheld devices and chargers.

·       Batteries, fluids, lubricants and all maintenance products.

·       All orders that required freight delivery.

·       International orders that shipped outside of the United States.

REFUNDS

Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution. 


NEED TO CANCEL

We strongly suggest you call us at 1-844-526-2658 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes!  If you email us, we may not receive them in time to stop the order from shipping out.  Please double-check that your order details are correct before submitting your order during checkout.

An order that has already received tracking information and/or shipped cannot be canceled.  If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

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