02-06 Nissan Altima 3.5L V6 Exhaust Header Gasket

$89.99
$89.99
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02-06 Nissan Altima 3.5L V6 Exhaust Header Gasket

Seal between your header and cylinder head without leaks or blow-by. This gasket handles the thermal cycling and pressure that comes with V6 performance. OEM-spec construction means a proper fit on factory header ports.

✓ Ships from FL Warehouse ✓ In-House Quality Check ✓ OEM-Spec Gasket
Key Features
  • Factory port alignment - Seats correctly on stock exhaust manifold without modification
  • Thermal rated construction - Holds up to repeated heat cycles without deterioration
  • Single gasket piece - Direct replacement, ready to install
Specs
  • Designed for 02-06 Nissan Altima 3.5L V6 header application
  • Single gasket unit
Whats Included
  • Exhaust header gasket (1x)
Frequently Asked Questions

Do I need new bolts when I install this gasket?

Your factory header bolts will work fine. If they're corroded or stripped, replacement hardware is available separately — but the gasket itself comes solo.

Should I clean the sealing surfaces before install?

Yes. Wipe both the header flange and cylinder head port face with a clean rag to remove old gasket material and carbon. A smooth surface gets a better seal.

What if exhaust leaks persist after install?

Check that header bolts are torqued evenly in a cross pattern. Uneven pressure leaves gaps. If leaking continues, the header flange itself may be warped — test-fit a known good header to confirm.