Product Description
S&S CYCLE 4-1/2″ MK45 Performance Mufflers – Black Tracer
Key Features
- Mk45 4-1/2″ Touring Mufflers are the result of decades of riding, racing and tuning
- Combines both a stainless steel baffle and RaceTEX cartridge packing
- Create a deep rumble and improved horsepower and torque, all while adding a unique look with styled aluminum endcaps
- Removable dB reducer
- Made in U.S.A.
- Not for Trike applications
Technical Specifications
- Weight: 29.10 lbs
- Supplier Number: 550-0670
- Unit of Measure: Pair
Current Warehouse Inventory
Stock by Location:
- ✓ Janesville, WI: 5 units
- ✗ Batavia, NY: 0 units
- ✓ Dallas, TX: 20 units
- ✗ Fresno, CA: 0 units
- ✓ Reno, NV: 10 units
- ✓ Asheville, NC: 4 units
- ✓ National: 20 units
Total Available: 59 units
Inventory Last Checked: December 4, 2025 at 1:00 AM UTC
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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