HKS 71008-AH011 Super SQV4 BOV for 17-19 Honda Civic 1.5T

Vehicle Fitment

• 2017-2019 Honda Civic 1.5T (FK7/FC1/FC3, L15C/L15B Turbo, FWD)

Features

• HKS Super Sequential Blow-Off Valve 4 (SSQV4) design
• Pull-type relief valve for stable boost pressure management
• Sequential dual-valve structure supports low to high boost ranges
• High-quality silver aluminum die-cast body
• High-stiffness metal valve internals for durability
• Triple-fin design produces enhanced blow-off sound
• Improves throttle response and turbo efficiency
• Direct vehicle-specific fitment for select Civic models

Specifications

• Part Number: 71008-AH011
• Type: Sequential Blow-Off Valve (SSQV4)
• Material: Aluminum die-cast body; metal valve components
• Fitment: Honda Civic 1.5L Turbo (L15C/L15B) 2017-2019 FWD
• Valve Operation: Pull-type sequential design
• Boost Range: Low to high support with stable release
• Transmission Compatibility: MT and CVT
• Recirculation: Requires optional recirc tube (not included)

Included Components

• 1x HKS Super SQV4 blow-off valve assembly
• Hoses, clamps, and T-fittings for installation
• Vacuum line filter
• Installation instructions

Product Description

The HKS 71008-AH011 Super SQV4 Blow-Off Valve is a performance-enhancing turbo component engineered for the 2017-2019 Honda Civic 1.5T (FK7/FC1/FC3). Featuring HKS's advanced sequential dual-valve architecture, this SSQV4 design delivers reliable and smooth boost pressure relief across a wide range of driving scenarios - from everyday driving to spirited acceleration. Its pull-type relief system ensures dependable operation regardless of boost level, enhancing throttle response and helping to protect your turbocharger from compressor surge.

Constructed with a high-quality aluminum die-cast body and metal internals, the Super SQV4 valve offers durability and a distinct triple-fin look that adds visual appeal in the engine bay. Note that this version does **not** include a recirculation (suction return) tube - that accessory is available separately. Designed for direct fitment on compatible models, this BOV is ideal for enthusiasts looking to upgrade both performance and sound. Always verify fitment for your specific model year and trim before installation.