Vance and Hines Supersport 2-1 Exhaust System — 2017-2023 Harley-Davidson Touring

Vance & Hines Supersport 2-1 exhaust system for 2017-2023 Milwaukee-Eight Touring models, built from 304 stainless steel with hand TIG-welded stepped headers and a chambered high-flow catalyst cartridge. Race-proven design from the King of the Baggers competition that fits standard saddlebags and CARB E.O. #K-006-4 approved for California street use.

Features

• 304 stainless steel construction
• Hand TIG welded headers
• Stepped design: 1.75 in. to 1.875 in. to 2.0 in.
• Chambered high-flow catalyst cartridge
• PCX™ (Power Chamber Exhaust) technology
• Fits with standard (non-stretched) saddlebags
• CARB E.O. #K-006-4 approved

Specifications

• Brand: Vance and Hines
• Manufacturer Part #: 47321-22
• Weight: 20.2 lb
• Construction: 304 stainless steel
• Category: Exhaust, Mufflers & Tips
• California CARB Approved: E.O. #K-006-4

Fitment

Fits 2017-2023 Harley-Davidson Touring models with Milwaukee-Eight engines and standard (non-stretched) saddlebags.

Frequently Asked Questions

Will this fit my 2017-2023 Touring with stretched saddlebags?

No — this system is engineered for standard saddlebags. Stretched bags may contact the mufflers.

Is this CARB legal in California?

Yes — it is approved under CARB E.O. #K-006-4 for sale and use in California.

Does this require remapping or a tuner?

Fuel tuning is recommended to optimize performance with the new exhaust flow characteristics.

What's the sound like compared to stock?

The chambered design delivers a deeper, more aggressive tone than factory Touring mufflers while maintaining CARB compliance.

Is the catalyst cartridge replaceable?

Yes — the high-flow catalyst cartridge is designed for service and can be replaced when needed.

California Proposition 65 Warning

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