Blow Performance Baffles for Kutback exhaust systems Fits all Kutback exhaust systems by Blow Performance Exhausts. These baffles are available in 2 versions, both fit all Kutback systems and are sold in pairs. Pro Performance Baffles Stainless steel baffle that does not only provide emissions support but also reduce the sound levels to acceptable levels without removing the quality deep muscle sound our market has come to love.10-15hp gain over stock exhaust system.DB readings Pro Performance Baffles:Idle: 88db (9db lower than without baffles)2500 RPM: 101db (7db lower than without baffles)4000 RPM: 106db (7db lower than without baffles) Standard Baffles Fibreglass mesh filled to reduce noise levels.8-12hp gain over stock exhaust system.DB readings Standard Baffles:Idle: 90db (7db lower than without baffles)2500 RPM: 103db (5db lower than without baffles)4000 RPM: 108db (5db lower than without baffles)
