GGB Mountain mufflers are designed to be used in
areas where increased sound levels are not an issue. These cans are loud when
you open the throttle. Please use accordingly and check your local laws for restrictions
on modified exhaust. Sound level increase over stock (dbA) Idle + 4-6 / Under
load + 10-18.
Weighing in at just 5.4lbs, you will see a nice weight reduction over the stock muffler.
Fuel and clutching mods are not necessary prior to installation. GGB two stroke
mufflers are flow benched developed for back pressure against the stock muffler
and will perform efficiently in any application where the stock muffler would
be used. Both Mountain and Trail models are guaranteed to provide performance
levels as good as or better than stock.
Fits:
- 2017-2021 Gen 4 850 E-TEC / MXZ / Renegade /Summit
- 2018 - 2020 600R E-TEC / MXZ / Renegade / Summit (does not fit 600HO E-Tec, that takes a 762-1053)
Features:- Performance Guarantee
- Increased throttle response
- Aggressive exhaust note
- Huge weight savings
- No fuel mods
- Simple install
- Secure fit
- 2 Year warranty
- Black Ceramic Finish
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.
GGB mufflers are designed to be a direct
replacement for the stock unit and come with a performance guarantee. What we
ultimately provide you with is the chance to drop a lot of under hood weight
and the choice of how you want your machine to sound. Because really, the stock
muffler leaves a lot to be desired.
GGB CAN 
