High-temp black thermal coated oval shaped aluminum muffler
TIG welded reinforced muffler bracket(s)
304 stainless steel mid pipe /
Black powder coated stainless steel end tip
Much lighter than stock
Massive horsepower and torque gains
Sleek muffler design allows for maximum clearance
Handmade in the USA
1 Year Limited Manufacturer's Warranty
Expertly crafted from premium materials
Quality design and workmanship
Durable construction for long service


EVO S?äó Slip-On by Big Gun?«. Race-proven power is what you get with an EVO S series exhaust. If a performance-driven, quality-made exhaust system is what you are after, look no further. Big Gun EVO S series is offered for a variety of sport bike and scooter models in an array of different slip on and full system options.