HKS SSQV Recirculation Fitting (for 29mm ID hose) HKS HKS71002-AK004
HKS SSQV Recirculation Fitting (for 29mm ID hose) HKS HKS71002-AK004
HKS SSQV Recirculation Fitting (for 29mm ID hose) HKS HKS71002-AK004
Click to zoom in

HKS SSQV Recirculation Fitting (for 29mm ID hose)

HKS
HKS71002-AK004
4957266262115
Blow Off Valve Accessories
20+ Units In Stock - Ships Next Business Day
$ 36.30
$ 36.30

SKU: 71002-AK004 | UPC: 4957266262115

HKS SSQV Recirculation Fitting 29mm ID Hose Subaru STI WRX Evo 240SX 1995-2021

HKS SSQV Recirculation Fitting adapts Super Sequential Blow Off Valves for recirculation into 29mm ID intake hoses on turbocharged vehicles including Subaru Impreza WRX STI Mitsubishi Lancer Evolution and Nissan 240SX. This direct-fit adapter delivers smoother throttle response reduces compressor surge noise and preserves boost pressure during shifts. CNC-machined aluminum construction ensures leak-free performance and turbo longevity in high-boost JDM setups.

Key Features

  • 29mm ID Hose Compatibility: Clamps securely to 29mm inner diameter intake pipes on JDM turbo cars for airtight recirculation without leaks.
  • Aluminum Construction: CNC machined from lightweight durable aluminum with anodized black finish resists corrosion heat and wear for reliable daily or track use.
  • O-Ring Seal: Integrated Viton O-ring provides airtight seal on SSQV body eliminates boost leaks sustains full performance.
  • SSQV Direct Fit: Bolts directly to HKS SSQV3 and SSQV4 valves converts open vent to full recirculation in minutes.
  • Turbo Protection: Recirculates excess boost back to intake prevents compressor surge during lift-off extends turbocharger life.

Product Notes

  • Requires existing HKS SSQV blow-off valve for installation.
  • Use only with 29mm ID hoses clamps not included.
  • Lightweight at 0.2 lbs simplifies handling storage and shipping.

Installation Notes

  • Professional installation recommended.
  • Remove stock SSQV flange torque new fitting to manufacturer spec with provided bolts.
  • Compatible with OEM or aftermarket 29mm ID silicone hoses and clamps.

This Part Fits

Year Make Model Submodel
2002-2007 Subaru Impreza WRX
2004-2021 Subaru Impreza WRX STI
2003-2006 Mitsubishi Lancer Evolution VIII IX
2007-2015 Mitsubishi Lancer Evolution X MR GSR
1995-1999 Mitsubishi Eclipse GST GSX
1995-1998 Nissan 240SX SE S
1999-2002 Nissan Silvia S15 Spec R
2003-2008 Nissan 350Z Track Enthusiast

Why Choose HKS?

  • Decades of JDM motorsport development powers real-world performance.
  • Factory-direct engineering ensures exact fit and function.
  • Proven in high-boost drag and circuit applications worldwide.

Frequently Asked Questions

  • Q: Will this fit my HKS SSQV on a Subaru STI?
    A: Yes fits all SSQV3 SSQV4 valves on STI WRX Evo with 29mm ID intake hose confirm hose size before purchase.
  • Q: What material construction does it use?
    A: CNC machined aluminum with black anodized coating and Viton O-ring resists heat up to 250F.
  • Q: How long is the warranty and install difficulty?
    A: HKS offers 1-year manufacturer warranty install takes 15-30 minutes with basic tools dyno tune recommended after.

Shipping & Handling

  • Method: UPS Ground USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Original HKS box 4 x 3 x 2 inches protective foam insert
  • Weight: 0.2 lbs shipping weight

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Blow Off Valve Accessories

Blow Off Valve Accessories

Blow off valve accessories let you customize and upgrade your BOV system for better response, louder sound, or improved sealing. From recirculating adapters to replacement springs and diaphragms, these parts keep your blow off valve performing at its best. Popular ProductsTop BOV accessories include replacement piston kits, diaphragm rebuild kits, flange adapters, and sound pipes. Brands like Turbosmart, Tial, and HKS offer direct-replacement accessories compatible with their BOV lines. What blow off valve accessories do I need?Common BOV accessories include replacement O-rings and diaphragms for worn seals, flange adapters for different pipe diameters, and spring kits for adjusting cracking pressure to match your boost level. Can I make my blow off valve louder?Yes, venting your BOV to atmosphere instead of recirculating produces a louder sound. Atmospheric vent kits and sound pipes are available for most bolt-on BOV units to maximize the flutter or horn sound. Explore related cate...

View Blow Off Valve Accessories Products
Forced Induction

Forced Induction

Forced induction systems encompass every method of pushing air into an engine at greater than atmospheric pressure, including turbochargers driven by exhaust energy, superchargers driven mechanically by the crankshaft, and prochargers using centrifugal designs belt-driven at higher ratios than traditional roots-type blowers, with each approach delivering a significant increase in air mass per cylinder fill that allows proportionally more fuel to be burned and more power to be produced without increasing engine displacement. Adding 10 PSI of boost pressure to a naturally aspirated engine can increase power output by 50 to 70 percent depending on the engine's breathing efficiency and the quality of the supporting hardware, making forced induction the most power-dense modification available relative to cost and complexity. This collection covers complete forced induction systems, turbocharger and supercharger hardware, intercoolers, blow-off valves, wastegates, and supporting component...

View Forced Induction Products
HKS

HKS

HKS is a Japanese manufacturer of premium performance parts founded in 1973 that has been at the forefront of turbocharged engine development, producing turbochargers, exhaust systems, engine management, intercoolers, and supporting performance components for some of the most iconic Japanese sports cars ever built. The brand's GT and GTIII turbocharger series, Super Sequential Blow Off Valves, and Racing Suction intake kits are recognized globally as benchmark-quality products that combine Japanese manufacturing precision with decades of motorsport development experience. HKS products are particularly well-known in the Toyota Supra, Mitsubishi Evo, Subaru STI, Nissan GT-R, and Honda NSX communities, where the brand's heritage in building the world's fastest versions of these cars has created a loyal following among enthusiasts who want the best available components. From a simple racing suction kit to a complete GT turbo with intercooler and ECU tune, HKS provides an end-to-end perf...

View HKS Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×