These UTV/Side-by-Side exhausts are manufactured from high-grade stainless steel with a polished stainless steel sleeved muffler. A carbon fiber con end-cap finishes off the system.

The RS-4 is a really versatile and very potent muffler, as seen with many of our Off-Road applications. This one is an evolution of that series, built for the rigors of UTV/Side-by-Side racing. The large volume enables a quieter system and larger core, which in turn increases power and power delivery.

Exhaust Systems come with a 96dB USFS Spark Arrested insert.

• Complete Muffler Assembly
• Spring-mounted muffler
• Please call to insure correct replacement muffler

• Replace your scratched, dented or discolored muffler with a new sleeve
• Please call to insure correct replacement sleeve

• Repack Kits Include Space-Age Packing Material, Rivets, and Rivet Bands
• Repack should be done every 6-8 Hours of Use
• Steel Wool Baffle Wrap available upon request

• Replace your scratched, dented, or discolored muffler badge with a fresh one

• Reduce dB levels in minutes for noise sensitive race tracks or trails