Exterior Components› Body Panels and Components
Hedman Hedders
3in To 3in Collector w/O2 Sensor Bung 3 Bolt
SKU: H00V 21133
Moderate — 2–4 hours
Description
Part #: 21133
Features:
- Classic 3 Bolt Gasket-Style Collector Design
- Weld To Your Exhaust System, Then Bolt Up Your Headers.
- Mild Steel Construction
- Made In The USA!
- Sold In Pairs
Collector Reducer - 3 in Inlet to 3 in OD Outlet - 3-Bolt Flange - Gaskets Included - O2 Bung - Steel - Black Paint - Each
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
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
| Brand | Hedman Hedders |
| Part Number | H00V 21133 |
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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