yamaha yzf 1000 r thunderace 1996 2003 eu approved exhaust silencer ovDominator Yamaha YZF 1000 R Thunderace 1996 2003 EU Approved Exhaust Silencer OV Dominator Yamaha YZF 1000 R Thunderace 1996 2003 EU Approved Exhaust Silencer OV DOMINATOR Exhaust System polish producer of exhaust systems EU Approved Silencer DOMINATOR Bolt on for Yamaha YZF 1000 R Thunderace. Key Features: Unique Sound Deep and powerful tone. Performance Boost Increased horsepower and torque. Lightweight Design Reduces motorcycle weight. 5 Year