GGB Trail mufflers are specifically designed for use in populated areas and where sound levels are strictly enforced. Sound level increase over stock: (dbA) Idle + 3-6 / Under load + 3-6. Lightweight muffler with a trail tuned muscle sound. Neighbor friendly and in most applications will meet SAE J2567 stationary test of 88 db, 4 meters away. System fits securely in the original location using stock mounts and is guaranteed to provide performance levels as good as or better than stock.

• Performance Guarantee
• Increased throttle response
• Aggressive exhaust note
• Huge weight savings
• No fuel mods
• Simple install
• Secure fit
• Black Ceramic finish
• 2 year warranty

General thinking for a performance muffler is that bigger (more flow) is better. While this is true to a point on a 4 stroke engine, this is not the case on a 2 stroke. A 2 stroke muffler must be tuned to the expansion chamber to provide proper flow characteristics for optimum performance.

When it comes to tuning a two stroke, let’s face it the OE’s know what they are doing. For an aftermarket company to truly make additional power by just adding a muffler, the engine has to be run slightly leaner. This is accomplished by designing a slightly more restrictive, that’s right, restrictive muffler that creates more heat. It’s a fine line and any gains are minimal at best, usually going unnoticed in the real world.