DOUG THORLEY Tri-Y 4:2:1 Long Tube Headers & Y-Pipe, 1-3/4" x 2-1/2" x 2-1/2" (2015-2019 F-150, F-250 & F-350 5.0L COYOTE)

Header Style: 4:2:1 Long-Tube Tri-Y Header
Material: Steel
Finish: Silver Ceramic Coated
Weld Up: No
Primary Tube Diameter: 1-3/4"
Primary Tube Gauge: 14 Gauge
Collector Attachment: Factory connection
Collector Diameter: 2-1/2"
Tuned: No
Flange Thickness: 3/8"
Bolts and/or Studs Included: Yes
Gaskets Included: Re-use Factory
Reducers Included: N/A
Y-Pipe (Crossover) Included: Yes
Y-Pipe Inlet Diameter: 2-12"
Y-Pipe Outlet Diameter: 2-1/2"
Quantity: Sold as a Complete Kit
CARB E.O. #: NOT LEGAL FOR STREET USE ON POLLUTION CONTROLLED VEHICLES
Warranty: Limited Lifetime to original purchaser

Long Tube Tri-Y Headers
2015-19 Ford F150 / F250 / F350
5.0L V8, 2WD/4WD (OFF ROAD USE ONLY)