up to 30 Degree decrease in temps

06-13-108   F/ZR/XF 1100-NON-TURBO

it was not easy to make the correct back pressure

This high quality forged pistons are available for pump gas or turbo builds

and two circlip sets

Spark Arrestor 2.5" 17-SA-4 Category_Default Category/SLED/Ski-Doo/4 Tec 1200 up to 30 Degree decreaseWear out your stock one or looking to add another spark arrestor to your dual outlet BMP exhaust? Here is the factory Polaris spark arrestor you will need. This fits all current RZR 1000 900 2. 5" Stainless Steel style slip on exhausts, our Due to the stronger exhaust pulse waves on performance mufflers spark arrestors will have decreased life span. Part #: 17 SA 4