Description
If you’re running a ’06-’11 Dyna and want genuine power gains without sacrificing the classic two-into-two aesthetic, the COBRA Speedster Slashdown delivers. The proprietary PowerPort crossover technology produces the kind of performance increase you’d normally expect from a 2:1 system, while keeping your bike’s traditional styling intact. You get measurable horsepower and torque gains across the entire RPM range—from idle all the way to redline.
- Fitment: ’06-’11 Dyna
- Configuration: 2:2 shotgun pipes
- Proprietary PowerPort crossover
- Full-length heat shields
- 222° coverage design
- Class-leading power gains
- Bolt-on installation
- MPN: 6857






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