Doug Thorley Tri-Y Headers THY-218Y1-C

Name: Doug Thorley Tri-Y Headers
Brand: Doug Thorley Headers
SKU: DTE-218Y1C
Price: 1228.94 USD
Availability: OutOfStock
Rating: 0 (0 reviews)

Write the First Review

Part Number: DTE-218Y1C

Not Available

Doug Thorley Tri-Y Headers

Headers, Tri-Y, Steel, Silver Ceramic Coated, Ford, Class A Motor Home, 6.8L, V10, Pair
See More Specifications

Doug Thorley Tri-Y Headers THY-218Y1-C

DTE-218Y1C

Not Yet Reviewed

Part Number: DTE-218Y1C

Not Available

Back to Results

Overview

Q&A

Instructions & Calculators

Overview

Brand:

Doug Thorley Headers

Manufacturer's Part Number:

THY-218Y1-C

Part Type:

Headers

Product Line:

Doug Thorley Tri-Y Headers

Summit Racing Part Number:

DTE-218Y1C

UPC:

812721020119

Header Style:

Tri-Y one-piece

Header Material:

Steel

Primary Tube Outside Diameter (in.):

1 5/8 in.

Header Color:

Silver ceramic coated

Flange Style:

Standard

Weld-Up:

Collector Attachment:

Stock flange

Collector Diameter (in.):

2.50

Collector Reducers Included:

Tuned:

Primary Tube Gauge:

14-gauge

Flange Thickness (in.):

0.38 in.

Bolts/Studs Included:

Yes

Gaskets Included:

Yes

Crossover Pipe Included:

Catalytic Converter(s) Included:

Motor Mounts Included:

Transmission Mount Included:

Quantity:

Sold as a pair.

Notes:

Fits 1999-2008 Class A motor homes.

Doug Thorley Tri-Y Headers

Thorley headers are designed to outflow your stock exhaust manifolds. They are designed with an emphasis on maximum low and mid range torque, while making ample horsepower throughout the RPM range. The Tri-Y 4:2:1 configuration builds the most power in the middle rpm range, which is great for towing and 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. 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.