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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
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