Grand Prix Slip-Ons take Firebrand’s aggressive styling to the next level. Don’t be fooled by their good looks, the Grand Prix Slip-Ons are not only for show.  Inside the 4” muffler bodies are free flowing, stainless core baffles wrapped in dual-density packing.  Engineered for today’s larger displacement motors, they deliver increased performance, and a sound so deep you can feel it. 

• Billet aluminum MotoGP inspired end caps
• Deep race sound delivered through high performance stainless core baffles
• Engineered to maximize power in today’s larger displacement motors
• Work with extended saddlebags and skirts
• Available in show quality chrome or black ceramic finishes

OVERSIZED ITEM: Oversized items do not qualify for free return shipping - Return Policy

PROP 65 WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov