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Exhaust› Headers, Manifolds and Components

Doug Thorley Headers

Stainless Steel Exhaust Headers with Silver Ceramic Coating

$729.96 $599.99 Save $129.97

SKU: THY-470-C

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Doug Thorley Headers THY-470-C are constructed from durable steel with a silver ceramic coating, offering a 1 1/2 inch primary tube outside diameter and a 14-gauge primary tube gauge. The flange thickness is 0.38 inches, and they utilize a standard flange style with a 2.50 inch collector diameter. It is important to note that these headers are for off-road or race use only and are not street legal. They eliminate the front catalytic converter and require custom computer tuning for proper operation. Furthermore, this product cannot be shipped to the state of California.

MIA's Description

The Doug Thorley Headers THY-470-C is a set of steel exhaust headers with a silver ceramic coating. They feature 1 1/2 inch primary tubes and a 2.50 inch collector diameter, attaching to the stock flange. These headers are sold as a pair and include bolts and studs.

Fitment

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Specifications

BrandDoug Thorley Headers
Part NumberTHY-470-C
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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