HKS Purple SSQV Insert (round)

SKU: 1422-SA001 | UPC: 4957266262061

HKS Purple SSQV Insert (Round) 1422-SA001 for SSQV3 & SSQV4 on WRX STI Evo 350Z GT-R

The HKS Purple SSQV Insert (round) replaces the stock insert in HKS SSQV3 and SSQV4 blow-off valves on performance vehicles including Subaru WRX STI Nissan 350Z and Mitsubishi Lancer Evolution. This round-pattern insert produces a sharp high-pitched discharge sound with a vibrant purple anodized appearance. It installs directly for instant sound and visual upgrades on turbocharged setups weighing only 20 grams.

Key Features

• Round Discharge Pattern: Creates crisp high-pitch screech during throttle lift for clear turbo spool release sound
• Purple Anodized Finish: Hard aluminum coating resists corrosion and adds striking color under hood
• Lightweight Design: 20 grams maintains fast valve response and reduces stress on turbo system
• Direct Fit Compatibility: Machined to fit SSQV3 and SSQV4 housings without tools or modifications
• High-Strength Aluminum: Handles high boost pressures and repeated use in track or street conditions

Product Notes

• Confirm blow-off valve is HKS SSQV3 or SSQV4 before purchase
• Clean valve housing threads before installation for tight seal
• Packaged in protective sleeve to avoid scratches in transit

Installation Notes

• Professional installation recommended.
• Unscrew stock insert counterclockwise using basic tools
• Works with all SSQV mounting flanges and hardware

This Part Fits

Year	Make	Model	Submodel
2002-2007	Subaru	Impreza	WRX
2004-2021	Subaru	Impreza	STI
2003-2008	Nissan	350Z	All
1989-1994	Nissan	Skyline	GT-R R32
1995-1998	Nissan	Skyline	GT-R R33
1999-2002	Nissan	Skyline	GT-R R34
2003-2006	Mitsubishi	Lancer Evolution	Evo VIII
2006-2007	Mitsubishi	Lancer Evolution	Evo IX
2008-2015	Mitsubishi	Lancer Evolution	Evo X
1998-2005	Subaru	Forester	STI

Why Choose HKS?

• Proven in JDM tuning and motorsport worldwide
• CNC-machined from premium billet aluminum
• Tested for high-boost durability

Frequently Asked Questions

• Q: Does this insert fit my HKS SSQV valve?
  A: Fits all SSQV3 and SSQV4 models direct replacement regardless of vehicle
• Q: What material and finish?
  A: Lightweight aluminum with hard anodized purple coating resists fading and wear
• Q: How hard is installation?
  A: 5-minute swap with basic tools no full valve disassembly required

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact box 4in x 3in x 1in
• Weight: 0.1 lbs