Vance and Hines Big Radius Full Systems — 1991-2005 Harley-Davidson Dyna 91

Vance & Hines Big Radius full exhaust system for 1991-2005 Harley Dyna 91, featuring PCX™ Technology with chambered high-flow catalyst cartridge and precision-cut heat shields. Designed to boost torque and deliver the deep, throaty growl of a custom bike while maintaining 49-state emissions compliance.

Features

• Chambered high-flow catalyst cartridge increases torque
• PCX™ (Power Chamber Exhaust) technology
• 49-state emissions compliant
• Full-coverage precision-cut heat shields
• Radical custom-bike styling

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 26007
• Category: Exhaust, Mufflers & Tips / Powersports Exhausts
• Weight: 23.9 lb
• WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov

Fitment

Fits 1991-2005 Harley-Davidson Dyna 91 models.

Frequently Asked Questions

Will this fit my 2006+ Dyna?

No — this system is specific to 1991-2005 Dyna 91 models. Newer Dyna generations require different exhaust routing.

Do I need a fuel tuner with this system?

A fuel/air recalibration is recommended to maximize torque gains from the high-flow catalyst and PCX technology.

Is this street legal?

Yes — this system is 49-state emissions compliant. California riders should verify local noise ordinances apply.

What's the weight of the complete system?

The full system weighs 23.9 pounds and includes all pipes, mufflers, and heat shields.

How does PCX™ Technology work?

PCX chambers integrate a high-flow catalyst design that increases exhaust velocity while boosting torque and creating a deeper exhaust tone.

California Proposition 65 Warning

WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov