Borla 140738 BOR Cat Back (no des) engine-crankcase-components-crank-bearings-seals 2004-2007 Suzuki GS500F

2004-2007 Suzuki GS500F

2024 Beta 350 RS

NOTE: 99-04 Twin Cams will require the additional purchase of valve spring kit PART #0926-2722

2022-2023 Beta 200 RR Race Edition

2012-2013 Yamaha WR250R

Borla 140738 BOR Cat Back (no des) engine-crankcase-components-crank-bearings-seals 2004-2007 Suzuki GS500FThe Borla(r) Cat Back(tm) system for the Civic Type R is unique in the industry with an adjustable sound level. By Changing the block off plates behind the center tip you can adjust the SPL (Sound Pressure Level) to your taste. System also features Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full