K2 Industries
1991-1994 Nissan 240SX S13 Exhaust Header Gasket - Aluminum
1991-1994 Nissan 240SX S13 Exhaust Header Gasket - Aluminum
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1991–1994 Nissan 240SX S13 Exhaust Header Gasket — Aluminum
Aluminum header gasket engineered to seal the manifold-to-head junction and prevent exhaust leaks. Built for durability and designed to handle repeated thermal cycling without degradation. Direct fit for your S13 platform.
Key Features
- Aluminum construction - Resists warping and thermal stress better than composite gaskets over thousands of heat cycles.
- S13-specific profile - Cut to match your header and cylinder head ports with zero guesswork.
- One-piece design - Eliminates multi-layer assembly headaches on install day.
Specs
- Material: Aluminum
- Condition: New
- Quantity: 1 gasket
What's Included
- Exhaust header gasket (1x)
Frequently Asked Questions
Do I need to resurface my header and head before installing this?
Check both surfaces with a straightedge. If they're flat and clean, you're ready to bolt down. Any warping or pitting reduces sealing—have them surfaced at a machine shop if needed.
What fastener torque should I use when installing?
Refer to your vehicle's service manual for the correct spec. Over-tightening aluminum heads can crack them; under-tightening causes leaks. Get it right the first time.
Will this gasket work if my header is used?
A used header can work if the sealing surfaces are still flat. If it's warped, dented, or pitted, a new gasket won't save the leak. Inspect the header condition before ordering.
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