SKU: 34001-AK004 | UPC: 4957266920046
HKS Gasket 75mm Universal EX (2pcs) – Universal Fit for Performance Exhausts
The HKS Gasket 75mm Universal EX (2pcs) delivers a secure seal for 75mm exhaust flanges in high-performance applications. Designed for universal use on vehicles with compatible piping like Subaru WRX/STI, Nissan Silvia/370Z, and other JDM imports. It resists extreme heat and pressure for consistent exhaust flow and power delivery.
Key Features
- 75mm Inner Diameter: Matches standard exhaust piping on turbocharged imports for direct bolt-on compatibility
- Multi-Layer Steel Build: Forms tight seals that endure high boost and prevent leaks in demanding conditions
- High Heat Resistance: Withstands temperatures over 900°C from exhaust gases and turbo setups
- Pack of 2 Included: Covers multiple flanges like downpipe-to-cat and cat-to-midpipe connections
- Made in Japan: Built with HKS precision for long-lasting performance in racing and street use
Product Notes
- Inspect flange size to confirm 75mm inner diameter before installation
- Replace gaskets during exhaust servicing for maintained sealing
- Packaged flat for easy storage and quick shipping
Installation Notes
- Professional installation recommended.
- Degrease and clean all mating surfaces for best adhesion
- Use anti-seize on bolts. torque to 25-30 Nm in cross pattern
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Subaru | WRX/STI | Most Turbo Models |
| Universal | Nissan | Silvia/370Z | Most VQ/SR Engines |
| Universal | Toyota | Supra/86 | Most 3S/FA20 Turbo |
| Universal | Honda | S2000/Civic Type R | F20C/K20 Turbo |
| Universal | All Makes | 75mm Exhaust Flange | – |
Why Choose HKS?
- Over 50 years in JDM tuning and motorsport development
- Components tested in Super GT and rally racing
- Every gasket undergoes strict quality control for fit and function
Frequently Asked Questions
- Q: Will this gasket fit my 3-inch exhaust system?
A: Yes, 75mm inner diameter aligns with standard 3-inch (76mm OD) performance piping on most imports - Q: What material is used in these gaskets?
A: Multi-layer stainless steel (MLS) construction resists warping and seals under high exhaust pressure - Q: What warranty covers this part?
A: HKS offers a 1-year limited warranty against manufacturing defects with proper installation
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Flat envelope 6 x 4 x 0.5 inches
- Weight: 0.11 lbs





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