Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set

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SKU: CGSC15547
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic MLS Exhaust Manifold Gaskets for GM Gen-3/4 Small Block V8

Upgrade your GM Gen-3/4 Small Block V8 engine's exhaust system with this high-performance Multi-Layer Steel (MLS) gasket set from Cometic Gasket. Engineered to withstand extreme temperatures and ensure a leak-free seal, these gaskets are ideal for demanding applications.

Superior Performance and Durability:

  • High-Temperature Resistance: Capable of withstanding temperatures up to 2000°F, ensuring reliability in extreme conditions.
  • MLS Construction: Multi-Layer Steel provides superior sealing compared to traditional gaskets, preventing exhaust leaks.
  • Conformable Sealing: Designed to compress and seal even on imperfect exhaust manifold or cylinder head surfaces.
  • No Sealants Required: The advanced design allows for installation without additional sealants, simplifying the process.
  • Durable Materials: Built to last, resisting burnout and blowout for long-term performance.

Extensive Vehicle Fitment:

This Cometic gasket set offers broad compatibility with numerous GM vehicles equipped with Gen-3/4 Small Block V8 engines, including but not limited to:

  • Chevrolet Silverado 1500 (1999-2004)
  • Chevrolet Tahoe (2000-2004)
  • GMC Sierra 1500 (1999-2004)
  • GMC Yukon (2000-2004)
  • Cadillac Escalade (2002-2014)
  • And many more...

Ensure a perfect seal for your exhaust system. Get your Cometic MLS exhaust gaskets from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2001-2004 Avanti II Base
2008-2009 Buick LaCrosse Super
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
2004-2007 Cadillac CTS V
2002-2009 Cadillac Escalade Base
2008-2009 Cadillac Escalade Platinum
2003-2008 Cadillac Escalade ESV Base
2008-2009 Cadillac Escalade ESV Platinum
2002-2009 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2007-2012 Chevrolet Avalanche LS
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1998-2002 Chevrolet Camaro Z28 SS
1998-2002 Chevrolet Camaro Z28
2010-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro ZL1
2011-2017 Chevrolet Caprice PPV
2009-2012 Chevrolet Colorado LT
1997-2013 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2010-2013 Chevrolet Corvette Grand Sport
2003-2009 Chevrolet Express 1500 Base
2003-2009 Chevrolet Express 1500 LS
2006-2009 Chevrolet Express 1500 LT
2003-2020 Chevrolet Express 2500 Base
2003-2020 Chevrolet Express 2500 LS
2006-2020 Chevrolet Express 2500 LT
2003-2020 Chevrolet Express 3500 Base
2003-2020 Chevrolet Express 3500 LS
2006-2020 Chevrolet Express 3500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2003-2006 Chevrolet SSR Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2013 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Z71 Off-Road
2006-2013 Chevrolet Silverado 1500 WT
2007-2013 Chevrolet Silverado 1500 LTZ
2008-2013 Chevrolet Silverado 1500 LS
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT

…and 156 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic MLS Exhaust Manifold Gaskets for GM Gen-3/4 Small Block V8

Upgrade your GM Gen-3/4 Small Block V8 engine's exhaust system with this high-performance Multi-Layer Steel (MLS) gasket set from Cometic Gasket. Engineered to withstand extreme temperatures and ensure a leak-free seal, these gaskets are ideal for demanding applications.

Superior Performance and Durability:

  • High-Temperature Resistance: Capable of withstanding temperatures up to 2000°F, ensuring reliability in extreme conditions.
  • MLS Construction: Multi-Layer Steel provides superior sealing compared to traditional gaskets, preventing exhaust leaks.
  • Conformable Sealing: Designed to compress and seal even on imperfect exhaust manifold or cylinder head surfaces.
  • No Sealants Required: The advanced design allows for installation without additional sealants, simplifying the process.
  • Durable Materials: Built to last, resisting burnout and blowout for long-term performance.

Extensive Vehicle Fitment:

This Cometic gasket set offers broad compatibility with numerous GM vehicles equipped with Gen-3/4 Small Block V8 engines, including but not limited to:

  • Chevrolet Silverado 1500 (1999-2004)
  • Chevrolet Tahoe (2000-2004)
  • GMC Sierra 1500 (1999-2004)
  • GMC Yukon (2000-2004)
  • Cadillac Escalade (2002-2014)
  • And many more...

Ensure a perfect seal for your exhaust system. Get your Cometic MLS exhaust gaskets from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2001-2004 Avanti II Base
2008-2009 Buick LaCrosse Super
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
2004-2007 Cadillac CTS V
2002-2009 Cadillac Escalade Base
2008-2009 Cadillac Escalade Platinum
2003-2008 Cadillac Escalade ESV Base
2008-2009 Cadillac Escalade ESV Platinum
2002-2009 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2007-2012 Chevrolet Avalanche LS
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1998-2002 Chevrolet Camaro Z28 SS
1998-2002 Chevrolet Camaro Z28
2010-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro ZL1
2011-2017 Chevrolet Caprice PPV
2009-2012 Chevrolet Colorado LT
1997-2013 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2010-2013 Chevrolet Corvette Grand Sport
2003-2009 Chevrolet Express 1500 Base
2003-2009 Chevrolet Express 1500 LS
2006-2009 Chevrolet Express 1500 LT
2003-2020 Chevrolet Express 2500 Base
2003-2020 Chevrolet Express 2500 LS
2006-2020 Chevrolet Express 2500 LT
2003-2020 Chevrolet Express 3500 Base
2003-2020 Chevrolet Express 3500 LS
2006-2020 Chevrolet Express 3500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2003-2006 Chevrolet SSR Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2013 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Z71 Off-Road
2006-2013 Chevrolet Silverado 1500 WT
2007-2013 Chevrolet Silverado 1500 LTZ
2008-2013 Chevrolet Silverado 1500 LS
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT

…and 156 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic MLS Exhaust Manifold Gaskets for GM Gen-3/4 Small Block V8

Upgrade your GM Gen-3/4 Small Block V8 engine's exhaust system with this high-performance Multi-Layer Steel (MLS) gasket set from Cometic Gasket. Engineered to withstand extreme temperatures and ensure a leak-free seal, these gaskets are ideal for demanding applications.

Superior Performance and Durability:

  • High-Temperature Resistance: Capable of withstanding temperatures up to 2000°F, ensuring reliability in extreme conditions.
  • MLS Construction: Multi-Layer Steel provides superior sealing compared to traditional gaskets, preventing exhaust leaks.
  • Conformable Sealing: Designed to compress and seal even on imperfect exhaust manifold or cylinder head surfaces.
  • No Sealants Required: The advanced design allows for installation without additional sealants, simplifying the process.
  • Durable Materials: Built to last, resisting burnout and blowout for long-term performance.

Extensive Vehicle Fitment:

This Cometic gasket set offers broad compatibility with numerous GM vehicles equipped with Gen-3/4 Small Block V8 engines, including but not limited to:

  • Chevrolet Silverado 1500 (1999-2004)
  • Chevrolet Tahoe (2000-2004)
  • GMC Sierra 1500 (1999-2004)
  • GMC Yukon (2000-2004)
  • Cadillac Escalade (2002-2014)
  • And many more...

Ensure a perfect seal for your exhaust system. Get your Cometic MLS exhaust gaskets from GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2001-2004 Avanti II Base
2008-2009 Buick LaCrosse Super
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
2004-2007 Cadillac CTS V
2002-2009 Cadillac Escalade Base
2008-2009 Cadillac Escalade Platinum
2003-2008 Cadillac Escalade ESV Base
2008-2009 Cadillac Escalade ESV Platinum
2002-2009 Cadillac Escalade EXT Base
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2007-2012 Chevrolet Avalanche LS
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1998-2002 Chevrolet Camaro Z28 SS
1998-2002 Chevrolet Camaro Z28
2010-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro ZL1
2011-2017 Chevrolet Caprice PPV
2009-2012 Chevrolet Colorado LT
1997-2013 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2010-2013 Chevrolet Corvette Grand Sport
2003-2009 Chevrolet Express 1500 Base
2003-2009 Chevrolet Express 1500 LS
2006-2009 Chevrolet Express 1500 LT
2003-2020 Chevrolet Express 2500 Base
2003-2020 Chevrolet Express 2500 LS
2006-2020 Chevrolet Express 2500 LT
2003-2020 Chevrolet Express 3500 Base
2003-2020 Chevrolet Express 3500 LS
2006-2020 Chevrolet Express 3500 LT
2006-2009 Chevrolet Impala SS
2006-2007 Chevrolet Monte Carlo SS
2014-2017 Chevrolet SS Base
2003-2006 Chevrolet SSR Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2013 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2006 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Z71 Off-Road
2006-2013 Chevrolet Silverado 1500 WT
2007-2013 Chevrolet Silverado 1500 LTZ
2008-2013 Chevrolet Silverado 1500 LS
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT

…and 156 additional fitments. Contact us to confirm yours.

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