Exhaust› Headers, Manifolds and Components
Stainless Works
Stainless Works BBC Round Port 304SS Exhaust Flanges 2-3/8in Primaries (Raised Port Heads Only)
SKU: S00K HFBBCH238RSD
Moderate — 2–4 hours
Description
Part #: HFBBCH238RSD
Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-3/8" 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 2-3/8" 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
Constructed from heavy-duty 3/8 inch thick 304 stainless steel, these flanges offer excellent resistance to corrosion and warping, ensuring durability in high-heat conditions. They come as a pair and include a limited lifetime warranty.
Fitment
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Specifications
| Brand | Stainless Works |
| Part Number | S00K HFBBCH238RSD |
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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