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R1 (2007-08) SLIP-ON / SS / CAT BACK w/ Ti

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Graves Motorsports Cat Back Slip-On Exhaust System Stainless Steel w/Titanium Silencers

Application: Yamaha R1 (2007-08)

Description: The Graves Motorsports Stainless Cat Back Slip-On Exhaust System is handcrafted here at our headquarters in the USA. This exhaust system features your choice of either titanium or carbon fiber tapered conical endcap silencers. The s-bends are made from mandrel bent stainless steel tubing.

Horsepower
Graves Cat Back Slip-On Exhaust System = 163.6 hp (+7.1 hp)
Stock Exhaust System = 156.5 hp

Exhaust System Weights
Graves Cat Back Slip-On Exhaust System = 8.0 lbs. (-1.6 lbs)
Stock Cat Back Exhaust System = 9.6 lbs.