FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002 XL80 These oval nerf bars are

These oval nerf bars are designed to custom fit your vehicle

Precision-engineered from solid 7075 aluminum with a massive 2" outer diameter

0L Powerstroke Degas Bottles are prone to failure after years of constant temperature variations

quiet operation

FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002 XL80 These oval nerf bars areFASS Fuel Systems Model DMAX7002 FASS 11 12 GM 2500 3500 Duramax Flow Enhancer DMAX 7002 This Part Fits: Year Make Model Submodel 2011 2012 Chevrolet Express 2500 Base 2011 2012 Chevrolet Express 3500 Base 2011 2012 Chevrolet Express 3500 LS 2011 2012 Chevrolet Express 3500 LT 2011 2012 Chevrolet Silverado 2500 HD LT 2011 2012 Chevrolet Silverado 2500 HD LTZ 2011 2012 Chevrolet Silverado 2500 HD WT 2011 2012 Chevrolet Silverado 3500 HD LT 2011 2012