Description: Check out our all new hand-made-in-the-USA slip-on exhaust system for the 2006 Yamaha FZ1. Huge gains in horsepower (+6hp) and torque (+5ft-lbs) are achieved while eliminating 11 lbs of dead weight. This high performance exhaust system features a stainless steel s-bend and a titanium canister with our new tapered conical endcap. The canister also features an insert to help keep the exhaust level muted when compared to other big bore inline four motors.

Exhaust System Weights
Graves Slip-On Exhaust System = 4.6 lbs.
Stock Slip-On Exhaust System = 15.6 lbs.