The Pro Circuit Billet Quiet Assembly is sold as a kit which includes the quiet insert and Billet end-cap.
Note: Image for reference only. Actual product may vary according to vehicle.
| Specifications | |
|---|---|
| SKU | 997-PC4001-0001 |
| Brand | Pro Circuit |
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California Prop 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Part Numbers
| SKU | MPN | Availability | In-Store Pickup | |
|---|---|---|---|---|
| 4" Base | 997-PC4001-0001 | PC4001-0001 | 10+ In Stock. Ready to ship. | - |
| 3 1/2" Base | 997-PC4001-0000 | PC4001-0000 | 6 In Stock. Ready to ship. | - |






