Long Tube Tri-Y Header
Part Number: DT THY-310Y-1-CSKU: DT108
Vehicle Fitment
Part Manufacturer: Doug Thorley
Make: GMC
Car Model: Sierra
Year:
2002,
2003,
2004,
2005,
2006,
2007,
2008,
2009,
2010,
2011,
2012,
2013,
Header Style: 4:2:1 Long Tube Tri-Y Header.
Material: Steel.
Finish: Silver Ceramic Coated.
Primary Tube Diameter: 1 5/8".
Primary Tube Gauge: 14 Gauge.
Collector: 3 Bolt Flange.
Collector Diameter: 2 1/2".
Flange Thickness: 3/8".
Y-Pipe Inlet: 2-1/2".
Y-Pipe Outlet: 3".
Made In The Usa.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Ceramic Coated Inside And Out.
Kit Includes All Required Gaskets And/Or Installation Hardware.