**Looking for another O2 bung

and two circlip sets

Dyno-Proven Results: We have spent countless hours in R&D to ensure this is the BEST y-pipe on the market

it was not easy to make the correct back pressure

06-13-108   F/ZR/XF 1100-NON-TURBO

Spark Arrestor 2.5" 17-SA-4 Category_Default Category/SLED/Ski-Doo/4 Tec 1200 **Looking for another O2 bungWear 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