HAVE QUESTIONS ABOUT OUR HEAT SHIELDING INTAKE GASKETS? CONTACT US AT SALES@SIKKY.COM

FEATURED GASKETS

  • EJ20 Thermalnator Gasket

    EJ20 Heat Shielding Intake Manifold Gasket

    $39.99
  • S13 SR20DET Thermalnator Gasket

    S13 SR20DET Heat Shielding Intake Manifold Gasket

    $29.99
  • 2JZGTE Thermalnator Gasket

    2JZGTE Heat Shielding Intake Manifold Gasket

    $39.99
  • 91-94 240sx KA24DE Thermalnator Gasket

    S13 240sx KA24DE Heat Shielding Intake Manifold Gasket

    $29.95
  • B18A/B LS Thermalnator Gasket

    B18A / B18B Heat Shielding Intake Manifold Gasket

    $29.95
  • 1JZGTE Thermalnator Gasket

    1JZGTE Heat Shielding Intake Manifold Gasket

    $39.99
  • SRT-4 Thermalnator Gasket

    Neon SRT-4 Heat Shielding Intake Manifold Gasket

    $29.99
  • BP5A/4W/Z3 Thermalnator Gasket

    Miata BP5A/4W/Z3 Heat Shielding Intake Manifold Gasket

    $29.99
  • VQ35DE Heat Shielding Intake Plenum Gasket

    $49.95
  • B16A Thermalnator Gasket

    B16A Heat Shielding Intake Manifold Gasket

    $34.99

25° TEMP DROP & 5% HP INCREASE

Thermalnator gaskets are a unique high temperature shielding gasket which replaces the stock intake manifold gasket. It’s cooling properties reduce heat by stopping metal to metal contact between the intake manifold and the engine block, acting like an intercooler. The basic formula for this is for every 5 degrees F increase in intake air temp, air density is reduced by 1%. The denser the air is, the better the gain in horsepower.

A CLOSER LOOK