Product Description
Michigan Motorsports 1.590" Inconel LS Exhaust Valves
Fits 2007-Later Rectangle Port Head Casting Numbers 821 823 5364
Fits Engine Codes: LS3 L99 L76 L77 L92 LY6 L9H L94 L96
Choose Single or Set of 8 Exhaust Valves
Michigan Motorsports' Inconel Exhaust valves are an ideal upgrade for turbocharged, supercharged, and high temperature endurance applications. Made from a highly temperature-resistant Inconel alloy, these one-piece forgings feature hard chrome plated stems and hardened tips for durability. Swirl polishing also improves flow over the OEM GM valves and standard aftermarket replacements. These valves are designed to be a direct drop-in replacement for the factory 1.59" exhaust valves on the applications listed above.
Applications Include (6.0L and 6.2L Models Only):
- CADILLAC CTS 2009-2015
- CADILLAC ESCALADE 2007-2014
- CHEVROLET CAMARO 2010-2015
- CHEVROLET CAPRICE 2011-2017
- CHEVROLET CORVETTE 2008-2013
- CHEVROLET EXPRESS 2500 2010-2015
- CHEVROLET EXPRESS 3500 2010-2015
- CHEVROLET SILVERADO 1500 2007-2013
- CHEVROLET SILVERADO 2500 2010-2019
- CHEVROLET SILVERADO 3500 2010-2019
- CHEVROLET SS 2014-2017
- CHEVROLET SUBURBAN 1500 2007-2009
- CHEVROLET SUBURBAN 2500 2010-2013
- CHEVROLET TAHOE 2008-2009
- GMC SAVANA 2500 2010-2015
- GMC SAVANA 3500 2010-2015
- GMC SIERRA 1500 2007-2013
- GMC SIERRA 2500 2010-2019
- GMC SIERRA 3500 2010-2019
- GMC YUKON 2007-2014
- GMC YUKON XL 1500 2007-2014
- GMC YUKON XL 2500 2010-2013
- HUMMER H2 2008-2009
- PONTIAC G8 2008-2009
