HKS 93-96 RX7 TT SSQV4 BOV Kit - Black Ops Auto Works
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HKS 93-96 RX7 TT SSQV4 BOV Kit

HKS
HKS71008-AZ007
4957266265307
Blow Off Valves
5 Units In Stock - Ships Next Business Day
$ 434.50
FREE Ground Shipping!
$ 434.50

SKU: 71008-AZ007 | UPC: 4957266265307

HKS 93-96 RX7 TT SSQV4 BOV Kit

The HKS SSQV4 BOV Kit delivers precise control over excess boost pressure for 1993-1996 Mazda RX-7 Twin Turbo models (FD3S). This complete assembly includes the SSQV4 valve, RX7-specific adapter flange, gasket, and hardware for direct bolt-on replacement of the stock pipe. It safeguards turbos from compressor surge while producing a sharp, audible release that enhances driving feedback.

Key Features

  • Dual Sequential Valves: Small valve operates at idle and low boost for quiet performance, large valve engages at high boost for full discharge without compressor surge
  • Pilot Actuator Design: Handles pressures up to 2.0 kgf/cm² (29 psi) reliably, preventing valve flutter under high-boost conditions
  • Adjustable Preload: Turn the adjustment screw to fine-tune valve opening for specific boost levels and driving preferences
  • Direct Fit Kit: Includes dedicated RX7 intercooler pipe flange and straight piping to replace stock setup seamlessly
  • High-Flow Capacity: Oversized discharge port supports increased airflow from upgraded turbos and intercoolers

Product Notes

  • Kit requires no cutting or fabrication on compatible RX7 models
  • Regular inspection of O-rings and fittings ensures long-term reliability
  • Packaged securely to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Bolt directly to factory intercooler outlet location using provided hardware.
  • Compatible with stock or aftermarket boost piping configurations.

This Part Fits

Year Make Model Submodel
1993-1996 Mazda RX-7 Twin Turbo (FD3S)
1993-1995 Mazda RX-7 Turbo (USDM R1)

Why Choose HKS?

  • Proven track record in JDM motorsports and tuning since 1973
  • Manufactured with tight tolerances for consistent performance
  • Engineered for rotary engines like the RX7 13B-REW

Frequently Asked Questions

  • Q: Will this kit fit 1993-1995 US-spec RX-7 Twin Turbo?
    A: Yes, it bolts directly to the FD3S intercooler piping on 1993-1996 RX7 TT models including USDM versions without modifications.
  • Q: What materials are used in the SSQV4 BOV?
    A: Die-cast aluminum body and housing with durable anodized finish for corrosion resistance and lightweight strength at 650g per valve.
  • Q: What is the HKS warranty on this BOV kit?
    A: HKS offers a limited lifetime warranty against manufacturing defects when installed and maintained properly.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard box measuring 12in x 9in x 5in
  • Weight: 4.4 lbs (2kg)

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