Engine Performance

Polaris XP Turbo Motor

New polaris in box motor

CYCLONE Clutch Cover / XPTurbo - RS1 - Xpedition

Fan blades designed in the billet cover effectively move air while decreasing weight Decreases belt temp, prolonging belt life About 25 CFM above stock down low Up to 50 CFM above stock at full shift-out Constant cooling, direct on the...

Polaris RZR 02 Sensor

High-quality ultra durable o2 sensor for the XP1000 and XP1000 Turbo

Bikeman Performance Polaris XP Turbo /Turbo S OEM Replacement Turbo

Bolt-on oem replacement for 2016-2021 Polaris RZR XP and TURBO S, no modifications required to fit; 17.83% lighter turbine vs OEM less turbo lag compared to stock because of lighter turbine custom CNC milled turbine Longer Turbo life with billet...

O2 - Cap - M18

18mm x 1.50 - O2 Bung

The O2 Weld-In Bungs from HMF work specifically for our high-end exhaust systems These bungs are made from Stainless Steel and fit standard bosch O2 sensors.  Fitting Bung, Weld-In Oxygen Sensor Stainless Steel 18mm

18mm - 12mm O2 Bung Adapter

Made from high-quality stainless steel, this bung adapter screws into an 18mm bung for use with some 12mm narrow-band O2 sensors.  Outside thread is M18x1.5 and the inside thread is M12x1.25. Go from 18mm to 12mm bung size Outside Thread: M18...

12mm x 1.25 O2 Bung Cap

The 12mm O2 Cap from HMF works when using an O2 simulator and the O2 port on the pipe needs closed.  The  12mm O2 Cap is plated and has a 12mm x 1.25 Thread size. Oxygen Sensor Cap Plated 6mm Allen 12mm x 1.25 Thread...

12mm x 1.25 O2 Bung

The O2 Weld-In Bungs from HMF works with high-end after-market exhaust systems. These bungs are made from Stainless Steel and fit standard bosch O2 sensors.  Fitting Bung, Weld-In Oxygen Sensor Stainless-Steel 12mm