HMF Racing Polaris RZR 4 900- Titan-XL-Series Slip On Ranger 800 Our head stud kit is

Our head stud kit is a performance upgrade item and is recommended for high compression

Give them the gift of choice with a Warranty Killer Performance gift card

Failure to properly service this bearing will result in hard shifting

2015 OUTLANDER MAX 650

Our "HiBoy" doors are made out of a reinforced steel frame with three different anchor points to the RZR making these doors the toughest on the market

HMF Racing Polaris RZR 4 900- Titan-XL-Series Slip On Ranger 800 Our head stud kit isThe Polaris RZR 4 900 is available as a Dual Full System in the Performance & Titan Series, as a single Slip On in the Titan Series, or as a slip on in our ulta quiet Twin Loop Slip On System. The Dual Full System picked up 5 horse power with 3lb of torque. The Titan QS picked up 3 horse power and the Titan XL picked up 4 horse. The Performance Full System weighs 17lbs (6lb less than stock). At idle, the stock muffler is sound level is at 84 decibels