Doug Thorley THY-214Y-FI-S-C Ford F250/F350/E250/E350/Motorhome 88-97
Doug Thorley Headers THY-214Y-FI-S-C
1988-1997 Ford F-250 and F-350 Truck
1988-1997 Ford E250 and E350 Commercial Van
1988-1997 Motorhome
460 FI w/Smog Fittings 2WD/4WD
Tri-Y Headers Dual Header Exit
Ceramic Coated Silver
MADE IN THE USA
50 State Smog Legal
CARB E.O. # D-540-5
Doug Thorley Headers THY-214Y-FI-S-C are designed to outflow your stock exhaust manifolds. These headers increase gas mileage and give your engine more horsepower across the entire RPM range.
Their design configuration builds the most power across the rpm range, which is great for everything from street/strip performance, to towing, to steep grades. To make these headers last, Thorley made them out of durable 14-gauge mild steel with 3/8 in. thick flanges and 5/16 in. collector rings and topped them off with a good looking, nickel chrome plated finish. To prevent leaks, these headers have an O-ring welded into the flange, in addition to the high-temperature gasket provided.
Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc.
If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
Brand: Doug Thorley Headers
Manufacturer's Part Number: THY-214Y-FI-S-C
Part Type: Headers
Product Line: Doug Thorley Headers
Header Style: Full-length
Header Material: Steel
Header Finish: Silver ceramic coated
Bolts/Studs Included: Yes
Gaskets Included: Yes
Reducers Included: No
Y-Pipe Included: No
Motor Mounts Included: No
Transmission Mount Included: No
Quantity: SOLD AS A PAIR
Long Tube Tri-Y Headers with Universal Adapters
1988-97 Ford F250 / F350 / E250 / E350 / Motorhome
460 V8 Fuel Injected
Application notes: Automatic transmission only / Kit does not include y-pipe assembly must be fabricated to exhaust system
Header Style: 4:2:1 Tri-Y Headers
Material: Steel
Finish: Silver Ceramic Coated
Weld Up: Yes, adapters must be welded to exhaust system
Primary Tube Diameter: 1-3/4"
Primary Tube Gauge: 14 Gauge
Collector Attachment: 3-Bolt Flange
Collector Diameter: 2-1/2"
Tuned: No
Flange Thickness: 3/8"
Bolts and/or Studs Included: Yes
Gaskets Included: Yes
Reducers/Adapters Included: Yes
Y-Pipe (Crossover) Included: No
Y-Pipe Inlet Diameter: N/A
Y-Pipe Outlet Diameter: N/A
Catalytic Converter(s) Included: No
Quantity: Sold as a Pair
CARB E.O. #: D-540-5
Warranty: Limited Lifetime to ori
APPLICATION NOTES:
Automatic Transmission ONLY
Header equipped with EGR fittings as standard
For use with E40D (overdrive) automatic transmission
Header does NOT come with connector / y-pipe assembly
(professional installation required)
WARRANTY:
Doug Thorley Headers carry a lifetime warranty against defects in material and workmanship to the original purchaser. Chrome plated items carry no warranty for finish, other than to be free from defects at the time of purchase, prior to installation. This warranty does not cover damage caused by misuse, abuse, collisions, improper installation, alterations, off-road use, racing use, commercial use, "burn-out" or cracking caused by excessive heat, superchargers, or external heat insulating wrap. Rust or corrosion that occurs after the product is installed is also not covered.
year make model | 1988-1997 Ford F250/Ford F350 Truck and 1988-1997 Ford E250 and E350 Commercial Van and 1988-1997 Ford Motorhome |
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Manufacturer | DOUG THORLEY HEADERS |