Two Brothers' Kawasaki exhaust drops 10 lbs., adds horsepower


Two Brothers’ new slip-on M2 exhaust for the 2011 Kawasaki ZX-10R reportedly drops 10 pounds off of the stock bike  while adding 8.7 hp.

The exhaust system is made of aluminum, titanium and high-temperature carbon fiber canister sleeves, with billet aluminum anodized inlets and outlets. The exhaust comes packaged with step-by-step photo instructions for installation, and includes all mounting hardware.

Contact: Two Brothers Racing, 800-211-2767,