The “Silencer” water box is made of all-aluminum construction and marine-grade corrosion-resistant alloys. These water boxes can be installed in the original position and utilize the original straps. TDR “Silencer” water boxes deliver the most horsepower gain for your money. These high-quality water boxes are constructed with heavy-duty material for longevity and dependability.
Installation of a TDR water box may require jetting and/or impeller changes due to the increase in exhaust flow and horsepower. All TDR water boxes come in a bright aluminum finish and are available in 2 different styles. This water box is designed for the recreational rider who wants a power increase with a deep throaty sound. Although the baffle-type water box is louder than the stock “OEM” water box, it is not offensively loud.