These headers are compatible with factory frames and most popular aftermarket chassis builds including Porterbuilt
matched to the KA24's 4-cylinder layout
2005-2006 GMC Sierra 1500 HD SLT 2007 GMC Sierra 1500 HD Classic SLE 2007 GMC Sierra 1500 HD Classic SLT 2004 GMC Sierra 2500 SLE 2004 GMC Sierra 2500 SLT 2002-2005 GMC Sierra 2500 HD Base 2011-2014 GMC Sierra 2500 HD Denali 2001-2002
"name": "Will the Speed Engineering Y-pipe connect directly to my factory exhaust
bottle with billet lightning 45 bottle valve
H&R Wheel Bolts Type 14 X 1.5 Length 60mm Type Ferrari Head 22mm 1969-ford-p-350-esi9211934 These headers are compatible withH&R offers a large selection of specialty wheel tightening bolts, studs, and lug nuts, available with a multitude of thread sizes and seat types. Lug nuts, bolts, and studs, may be used as replacement parts or with other H&R products. It's always a good idea to have a couple extras on hand! Installation Instructions Extended lengths for use with wheel spacers or as OE replacements Wide variety of lengths, thread pitch, and seat designs High quality