# Vance & Hines HD Dyna 91-05 Big Radius Full System Exhaust

Delivering radical custom-bike styling with high-quality details like precision-cut full coverage heat shields, the Vance & Hines Big Radius reset the bar for aftermarket exhaust systems. Now featuring our innovative PCX™ Technology, which integrates chambered high-flow catalysts for a boost in torque while producing the deep throaty growl you want from your ride.

-   Chambered high-flow catalyst cartridge designed to increase torque
-   PCX™ (Power Chamber Exhaust) technology
-   49-state emissions compliant
-   Full-coverage heat shield

## Details

- **Price:** 1546.51 CAD
- **Vendor:** Vance and Hines
- **Type:** Powersports Exhausts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1546.51 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vance-hines-hd-dyna-91-05-big-radius-full-system-exhaust)
> Updated: 2026-09-11