Undercover Elite LX 14-18 (19 Limited) Sierra 1500/15-19 2500HD/3500HD 6'6" - G1W UC1148L-G1W 1981-1983 Honda ATC185S Designed to meet the strictest

Designed to meet the strictest aerospace specifications

Lowers operating temperatures by reducing friction

eliminating the risk of blown head gaskets

Switch panel with eight dual lit LED Amber switches (installed and pre-wired)

If you're looking for that original Flowmaster sound this is the muffler is for you

Undercover Elite LX 14-18 (19 Limited) Sierra 1500/15-19 2500HD/3500HD 6'6" - G1W UC1148L-G1W 1981-1983 Honda ATC185S Designed to meet the strictestUnderCover Elite LX 2014 2018 (2019 Limited) GMC Sierra 1500 2015 2019 2500 HD 3500 HD 6' 6" Bed Std Ext Crew Cab G1W(WA140X) Abalone White Lightweight; ABS; Composite Construction Custom Engineered For A Precise Fit Premium Carpet Lined Underside Full Perimeter Seal Removable LED Light Removes Easily Using Quick Release Hardware The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve