2004-2011 Mazda RX-8 Exhaust Header Gasket
Specifications
- Brand
- K2 Industries
- UPC
- GKTSET-MRX8
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
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2004–2011 Mazda RX-8 Exhaust Header Gasket
Seals the critical joint between your RX-8's header and cylinder head to prevent exhaust leaks and hot spots. This gasket handles the thermal cycling and pressure that stock headers endure, keeping your seal tight across seasons. Direct replacement for OEM applications.
Key Features
- Thermal stability - Engineered to resist the extreme heat cycling of rotary engines without degradation or blowby.
- OEM-spec sealing surface - Matches factory gasket geometry for reliable leak prevention at the header flange.
- Single gasket per pack - One piece; order multiples if servicing multiple cylinders or keeping a spare on hand.
Specs
- Single gasket, OEM replacement configuration
- Designed for 2004–2011 Mazda RX-8 exhaust header applications
What's Included
- 1x Exhaust header gasket
Frequently Asked Questions
Do I need anything else to install this, like studs or fasteners?
This is the gasket only. Your header bolts and any hardware are separate — verify what's already on your header or available in your toolkit before ordering.
Can I reuse my old header bolts, or do I need new ones?
Reusing bolts is common, but inspect them for corrosion or damage first. If they're pitted or seized, fresh hardware prevents installation headaches and ensures proper clamp load.
How long does this gasket typically last before it needs replacing again?
A properly installed gasket on a stock or lightly modified engine can go 50,000+ miles. High heat, boost, or repeated disassembly cycles reduce life — plan accordingly if your RX-8 sees aggressive use.
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