AMP Research 2014-2017 Chevy Silverado 1500 Double/Crew Cab PowerStep Plug N Play - Black modalyst 2007-2007 GMC SIERRA 3500 CLASSIC

2007-2007 GMC SIERRA 3500 CLASSIC

2006-2010 Ford F-250 Super Duty XL 1999-2004

the new Agency Power billet wastegate holds 1 psi more than stock gaining you 4hp

The stem is black zinc coated for corrosion resistance

1977-1983 Pontiac Grand Prix LJ 1975-1980 Pontiac Grand Prix SJ 1973-1981 Pontiac LeMans Base 1973-1974 Pontiac LeMans Luxury 1973-1975

AMP Research 2014-2017 Chevy Silverado 1500 Double/Crew Cab PowerStep Plug N Play - Black modalyst 2007-2007 GMC SIERRA 3500 CLASSIC2016 Chevrolet Silverado 1500 Custom Crew Cab Pickup; 2018 Chevrolet Silverado 1500 Custom Crew Cab Pickup; 2016 2018 Chevrolet Silverado 1500 Custom Double Cab Pickup; 2014 2018 Chevrolet Silverado 1500 High Country Crew Cab Pickup; 2015 2018 Chevrolet Silverado 1500 LS Crew Cab Pickup; 2015 2018 Chevrolet Silverado 1500 LS Double Cab Pickup; 2014 2018 Chevrolet Silverado 1500 LT Crew Cab Pickup; 2014 2018 Chevrolet Silverado 1500 LT Double Cab