4804G - Mr. Gasket MLS Multi Layer S/S Header and Collector Gaskets

Mr. Gasket #720-4804G

MLS Multi Layer S/S Header Gasket
  • GM LT1/LT4
  • D-Port
  • $27.99 Ships
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     4804G - Mr. Gasket MLS Multi Layer S/S Header and Collector Gaskets

    Multi-Layered Steel (MLS) exhaust and header collector gaskets are designed for extreme cylinder pressures produced by high horsepower-high compression turbo-charged, supercharged and nitrous oxide engines.


  • Manufactured from three stainless steel layers, resists corrosion, will not burn through or push out and maintains maximum fastener torque retention
  • Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal excessive exhaust pressure produced from cylinder heads
  • Withstands different combinations of cylinder head (aluminum) and exhaust header or manifold (steel) materials, will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel material

  • Fits Applications:
    BUICK
    ROADMASTER
    1994-1996
    CADILLAC
    FLEETWOOD
    1994-1996
    CHEVROLET
    CAMARO
    1993-1997
    CHEVROLET
    CAPRICE
    1994-1996
    CHEVROLET
    CORVETTE
    1992-1996
    CHEVROLET
    IMPALA
    1994-1996
    PONTIAC
    FIREBIRD
    1993-1997
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