Borla 140738 BOR Cat Back (no des) engine-crankcase-components-crank-bearings-seals NOTE: 99-04 Twin Cams will

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

The GM-11 is just as comfortable on your favorite fire road as it on the interstate

Stroke: 59

2014 Erik Buell Racing 1190RX

2024 Beta 350 RS

Borla 140738 BOR Cat Back (no des) engine-crankcase-components-crank-bearings-seals NOTE: 99-04 Twin Cams willThe 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