All Balls Racing 16-23 Yamaha YXZ1000R EPS 8 Ball Axle - Front Left 1991-saab-9000-base-esi1273622 This system features a 4"

This system features a 4" x 16" 304 stainless steel resonator to reduce drone

It has a Merge X-Pipe for increased performance and improved sound

Our Cat-Back(tm) systems have been specifically developed for the 3

This system produced gains of up to +13 HP and +18 lbs

All Balls Racing 16-23 Yamaha YXZ1000R EPS 8 Ball Axle - Front Left 1991-saab-9000-base-esi1273622 This system features a 4"The Extreme 8 Ball axles use leading 8 ball technology for bearing cages and races The Extreme 8 Ball axles use leading 8 ball technology for bearing cages and races 35% larger for smoother operation as well as increased strength and durability Includes high quality neoprene CV boots Uses high quality chromoly shafts Precision machined