S&S CYCLE 2-into-1 Diamondback Exhaust System - Guardian Black - Race Only 550-1028
Part Number: 18002545Description
If you're running an M-Eight and serious about extracting peak horsepower, your exhaust system is non-negotiable. The S&S Cycle Diamondback 2-into-1 delivers the flow characteristics and header tuning length your engine needs to make real power, while the stepped primary design minimizes back pressure and maximizes scavenging efficiency. Built entirely in stainless steel with precision engineering, this race-only system handles the demands of high-output applications without compromise.
- 2-into-1 configuration
- Full stainless steel construction
- Oversized stepped primaries
- Optimized header length
- 4" OD muffler diameter
- Muffler positioned before axle
- Four exhaust sensor bungs
- Stainless heat shields included
- CAD-designed precision bending
- Improved ground clearance
- Made in U.S.A.
- Race application only
- MPN: 550-1028
Fitment
Fitment for S&S CYCLE 2-into-1 Diamondback Exhaust System - Guardian Black - Race Only 550-1028
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