HKS FL5 Civic Type R Super SQV4 Plus Return Kit (71008-AH012V)
Unleash the signature blow-off sound and protect your turbo system with the HKS SUPER SQV IV Return Kit Plus, engineered specifically for the 2023+ Honda Civic Type R (FL5). This kit combines high-performance response, aggressive acoustics, and OEM-grade fitment in one precision-engineered package.
Key Features
-
Turbo Protection
The sequential valve design releases excess boost pressure instantly during throttle lift to prevent compressor surge and prolong turbocharger life. -
Responsive Performance
Unlike spring-based valves, the HKS SSQV IV uses a pull-type relief valve that operates consistently regardless of boost pressure—ensuring fast, stable operation under all driving conditions. -
Signature Sound
Produces HKS’s iconic high-pitched "chirp" under boost, giving your Civic Type R a sharp, race-inspired tone. -
Stealth + Style
Finished in sleek silver and mounted prominently in the engine bay, the valve adds a visual upgrade that matches its performance. -
Suction Return Hose Included
Designed with a return line for closed-loop setups—ideal for regions requiring recirculation or for drivers who prefer quieter, OEM-like function.
Product Specifications
- Fitment: 2023+ Honda Civic Type R (FL5, K20C1 Turbo Engine)
- Valve Type: Sequential Blow-Off Valve (pull-type)
- Finish: Silver
- Installation: Direct bolt-on using included bracket and return hose
- Legal Notice: Not CARB legal; intended for off-road or motorsport use in emission-regulated states
Why Choose the HKS SSQV IV Kit?
- Protects your turbo from surge and overboost
- Improves throttle response and transition between shifts
- Adds aggressive turbo sound with recirculating flexibility
- Easy installation with vehicle-specific hardware
- Trusted HKS quality and durability—made in Japan
What’s Included:
- HKS SSQV IV Blow-Off Valve (Silver)
- Vehicle-specific adapter and bracket
- Return hose and clamps
- Installation hardware
- Instruction manual
To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.
Depending on the package, we ship using different carriers according to the item's location, content, and size.
Freight truck & international items, will require up to 7 business days to ship due to size and logistics.
All orders made after 3:00pm ET will be processed the next business day.
Unless otherwise noted as "In Stock" with qty amount. Pre-Orders, Special orders, & Made to order items have an estimate of 5+ weeks for USA made parts and 10+ weeks for JDM/ Overseas parts. Please check with us for exact ETA as it will vary by brand and item.
Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $200.
All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.
Processing and logistics on in stock international orders will take up to 7 business days to process & ship as sometimes we only have 1 international pickup a week.
In stock, non pre-orders or special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Pre-Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any non credit card processed order will have a 6% cancelation fee to cover the loan processing or 3rd party merchant fee. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.
HKS FL5 Civic Type R Super SQV4 Plus Return Kit (71008-AH012V)
