Borla 11782 BOR Axle Back S-Type shop-hardware-nuts 45mm film width for increased

45mm film width for increased field of view

2001-2010 Polaris Trail RMK

Open: 330mm

2016-2017 Yamaha YZ450F

Borla 11782 BOR Axle Back S-Type shop-hardware-nuts 45mm film width for increasedSystem features a mirror polished T 304 stainless steel tip for sharp appearance. Borla(r) Cat Back(tm) & Axle back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T 304 stainless steel,