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Exhaust› Headers, Manifolds and Components

Stainless Works

Stainless Works BBC Round Port 304SS Exhaust Flanges 2-1/2in Primaries (Raised Port Heads Only)

$202.00 $185.25 Save $16.75

SKU: S00K HFBBCH250RSD

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: HFBBCH250RSD

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/2" primaries, also these are used only for raised port BBC heads, laser-cut from heavy-duty 3/8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/2" primaries, also these are used only for raised port BBC heads, laser-cut from heavy-duty 3/8" thick 304 stainless steel.

MIA's Description

The Stainless Works Header Flange BBC 2-1/2" Port is a pair of exhaust flanges designed for raised port Big Block Chevy heads. They feature 2-1/2 inch primaries and are laser-cut from heavy-duty 3/8" thick 304 stainless steel for resistance to warping. This product comes with a limited lifetime warranty.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandStainless Works
Part NumberS00K HFBBCH250RSD

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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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