HKS 71008-AM015 Super SQV4 BOV Kit for 08-15 Mitsubishi Evo X

Vehicle Fitment

• 2008-2015 Mitsubishi Lancer Evolution X (CZ4A, 4B11 Turbo, AWD)

Features

• HKS Super Sequential Blow-Off Valve 4 (SSQV4) design
• Pull-type sequential valve for stable boost pressure relief
• Triple-fin design for aggressive turbo sound
• High-quality aluminum die-cast body
• Metal valve internals for durability
• Includes vehicle-specific piping and mounting hardware
• Direct bolt-on installation for Evo X intercooler piping
• Enhances throttle response and turbo longevity

Specifications

• Part Number: 71008-AM015
• Type: Super SQV4 Blow-Off Valve Kit
• Fitment: Mitsubishi Lancer Evolution X (2008-2015 AWD)
• Valve Operation: Pull-type sequential dual-valve
• Material: Aluminum die-cast body and metal internals
• Boost Range: Supports stock and aftermarket boost levels
• Mounting: Includes polished pipes, flange, hoses, and clamps
• Sound: Distinctive high-output blow-off tone

Included Components

• 1x HKS Super SQV4 blow-off valve assembly
• 1x HKS blow-off valve flange
• 2x Polished aluminum pipes
• 1x HKS coupler set
• Hoses, vacuum hose, and filter
• 5x Worm clamps
• 1x Mounting bracket
• Zip ties and installation hardware

Product Description

The HKS 71008-AM015 Super SQV4 Blow-Off Valve Kit is a performance-grade turbo accessory engineered specifically for the 2008-2015 Mitsubishi Lancer Evolution X (CZ4A) with the 4B11 turbocharged engine and AWD drivetrain. Its advanced Super Sequential Blow-Off Valve 4 design provides reliable and smooth release of excess boost pressure from the intercooler piping using a pull-type dual-valve system, enhancing throttle response and protecting the turbocharger from compressor surge across a broad range of boost levels.

Constructed with a high-quality aluminum die-cast body and durable metal internals, this kit includes vehicle-specific polished pipes, flange, and all mounting hardware needed for direct bolt-on installation. The triple-fin design produces a distinctive aggressive blow-off sound, making it a popular upgrade for Evo X enthusiasts looking to improve both performance and auditory character. Always confirm this part's fitment with your specific model and year before installation.