Vance and Hines Big Radius Full Exhaust System - Harley Touring, Softail & Dyna
About Vance and Hines
Vance & Hines has been building motorcycle exhaust since 1979 and has run factory-backed drag and King of the Baggers programs that feed straight back into its street products. Systems like the Torquer and the 2-into-1 designs are engineered around real dyno work, not just sound — which is why they show up on so many tuned Milwaukee-Eight and Twin Cam builds.
The Vance and Hines Big Radius full exhaust system delivers a bold, custom look with performance to match. Engineered for a range of Harley-Davidson models, this system uncorks your V-twin's potential. Riders get a deep, throaty exhaust note that stands out from the crowd.
Why riders pick this
- Aggressive custom styling with sweeping radius curves
- PCX™ Power Chamber Exhaust technology for enhanced torque
- Integrated high-flow catalyst for performance and sound
- Full coverage heat shields for rider comfort and aesthetics
- Available in durable chrome or a sleek black finish
This Vance and Hines Big Radius full exhaust system is designed for 2007-2016 Harley-Davidson models, integrating PCX™ (Power Chamber Exhaust) technology to boost torque. The radical custom styling is complemented by full coverage heat shields, ensuring a clean, finished look while protecting your legs from heat.
Unleashed Performance and Style
- Chambered high-flow catalyst cartridge engineered for increased torque
- PCX™ Power Chamber Exhaust technology for optimized flow and sound
- Full coverage heat shields maintain a sleek, custom appearance
- Available in classic chrome or a blackout finish to match your build
Installation and Tuning Considerations
Upgrading to a full exhaust system like the Big Radius can significantly alter your bike's air-fuel ratio. While the integrated catalyst helps manage emissions, a fuel tuner is highly recommended to fully optimize performance and prevent potential engine issues. This system is a direct bolt-on for the specified Harley-Davidson models, making installation straightforward for experienced DIYers or your local shop.
Specifications
- Brand: Vance and Hines
- Manufacturer Part #: 26342
- Weight: 25.3 lb
- Category: Exhaust, Mufflers & Tips / Powersports Exhausts
- California Prop 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Common questions
Will these Big Radius exhausts fit my 2010 Harley Road King?
Yes, this Vance and Hines Big Radius full system is engineered for 2007-2016 Harley-Davidson Touring, Softail, and Dyna models. Please confirm your specific year and model using our Shop by Bike tool for precise fitment.
Is a fuel tuner required with this exhaust system?
A fuel tuner is strongly recommended to optimize your engine's performance and air-fuel ratio when installing a full exhaust system with high-flow catalysts. This ensures you get the most out of your upgrade.
What kind of sound can I expect from the Big Radius system?
The Vance and Hines Big Radius system delivers a deep, throaty exhaust note that is more aggressive than stock, providing that classic V-twin rumble.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Vance and Hines |
| TYPE | Powersports Exhausts |
| SKU | T14-611389 |
| WEIGHT | 25.3 lb |