Kooks Headers 1-7/8" Header and GREEN Connection Kit, 2011-2013 GM 1500 Series Truck 6.2L.

Fitment: 2011-2014 Cadillac Escalade ESV Premium 6.2L V8, 2011-2014 Cadillac Escalade ESV Luxury 6.2L V8, 2011-2014 Cadillac Escalade ESV Base 6.2L V8, 2011-2014 Cadillac Escalade ESV Platinum 6.2L V8, 2011-2013 Cadillac Escalade EXT Luxury 6.2L V8, 2011-2013 Cadillac Escalade EXT Premium 6.2L V8, 2011-2013 Cadillac Escalade EXT Base 6.2L V8, 2011-2014 Cadillac Escalade Luxury 6.2L V8, 2011-2014 Cadillac Escalade Base 6.2L V8, 2011-2014 Cadillac Escalade Premium 6.2L V8, 2011-2014 Cadillac Escalade Platinum 6.2L V8, 2011-2013 Chevrolet Silverado 1500 LT 6.2L V8, 2011-2013 Chevrolet Silverado 1500 LTZ 6.2L V8, 2011-2013 GMC Sierra 1500 SLT 6.2L V8, 2011-2013 GMC Sierra 1500 Denali 6.2L V8, 2011-2013 GMC Sierra 1500 SLE 6.2L V8, 2011-2014 GMC Yukon Denali 6.2L V8, 2011-2014 GMC Yukon XL 1500 Denali 6.2L V8, 2011-2014 GMC Yukon XL 1500 SLT 6.2L V8