LSA Supercharger Lid Spacer 1" Used to increase air flow & velocity in the supercharger <ul> <li>Compatible with both CTS-V and ZL-1 style LSA superchargers</li> <li>Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum</li> <li>Includes: 2pc spacer kit with 1 supercharger perimeter gasket, 1 intercooler gasket, and mounting hardware</li> </ul> <p> </p> <p>Compatible with:</p> <p>Chevy Camaro ZL1 2012, 2013, 2014, 2015 </p> <p>Cadillac CTS-V 2009, 2010, 2011, 2012, 2013, 2014, 2015 (compatible with strut tower brace modification)</p> <p>**not compatible with plastic engine cover due to stantion pins to short</p>