Description
If you’re running a Revolution Max 1250, the factory exhaust is leaving performance on the table. The Vance & Hines Adventure Hi-Output 450 delivers measurable gains—over 5 hp and 5 lb-ft of torque—while trimming nearly 6 lbs from your bike’s overall weight. That’s a genuinely noticeable difference in acceleration and handling, plus you get an aggressive, authoritative exhaust note that doesn’t compromise on noise compliance.
Built from stainless steel with a CNC-machined billet end cap, this slip-on is engineered for durability and real-world reliability. The cutting-edge baffle design balances bold sound with J2825 decibel compliance, so you can ride with confidence. Installation is straightforward—it’s a true bolt-on setup—and it plays nicely with Harley-Davidson factory saddlebags and centerstand clearance.
- Slip-on design
- 4.5″ diameter outlet
- 5+ hp increase
- 5 lb-ft torque gain
- 6 lb weight reduction
- Stainless steel construction
- CNC-machined end cap
- J2825 compliant
- Bold baffle design
- Bolt-on installation
- Factory accessory compatible
- Made in U.S.A.
- Includes hardware
- Revolution Max 1250 specific






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