Borla 40657 BOR Pro-XS Mufflers suspension-fork-air-control-systems 2020-2021 Yamaha YXZ1000R

2020-2021 Yamaha YXZ1000R

2013-2014 Polaris Phoenix 200

All of these tests are completed to SAE standards just like factory components

The RS5 Touring Edition system features specially designed Helmholtz Resonators and reuses the stock downpipes to give the RS5 a true V8 sound

2004-2008 Suzuki LT-Z400 QuadSport Z

Borla 40657 BOR Pro-XS Mufflers suspension-fork-air-control-systems 2020-2021 Yamaha YXZ1000RProXS Muffler 2" Offset Inlet 2" Center Outlet, 4. 25" x 7. 88" Oval, 14" Long Body, 19" Overall Length. Un Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (clamps not included). Compact size is perfect for applications with limited space. Reversible design for installation flexibility. High quality T 304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. Free