No modifications are needed to install tank. Year Make Model:2015 CHEVROLET CAMARO. 2014 CHEVROLET CAMARO. 2013 CHEVROLET CAMARO. 2012 CHEVROLET CAMARO. 2010 CHEVROLET CAMARO. 2011 CHEVROLET CAMARO. All systems are designed to flow high or low pressure by changing a spring in the fuel regulator.
