2021 ATV/UTV Catalog

TRACKKITS WINCH PLOW TOWING / FARM AUDIO /VIDEO / NAVIGATION ACCESSORY MOUNTS ATV /UTVBODY UTVCAB ACCESSORIES WINDSHIELDS CARGO MANAGEMENT COVERS / SECURITY HANDLEBARS / CONTROLS LEVERS / CABLES INTAKE / FUEL SYSTEMS AIR FILTERS OIL FILTERS LIGHTING / GAUGES BATTERIES / CHARGERS ELECTRICAL SPARKPLUGS ENGINE EXHAUST AXLES DRIVE BELTS /CHAIN / SPROCKETS BRAKES SUSPENSION / BEARINGS CHINESE VEHICLEPARTS LUBRICANTS / CHEMICALS GASCANS TOOLS / HARDWARE STANDS / LIFTS TRANSPORT / RAMPS PROMOTIONAL REFERENCE INDEX x X X X X 785 MUFFLER GUIDE: UTV Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of high-tech data acquisition and GPS tracking technology, similar to those used in Formula One racing, we’ve developed the best-performing products in the industry. With additional input from our racers, we have tuned everything from intakes to exhausts, and engines to engine management systems. Yoshimura is proud to play a role in the continuing development of UTV performance and racing. • Pentagonal-shaped muffler • Maximized internal volume • Polyresonant duplex front chamber • Stepped, two-stage core baffle • USFS-Approved Spark Arrester RS-4 • Diamond-shape muffler • Maximized internal volume • Straight, single core baffle • USFS-Approved Spark Arrester RS-2 DUAL • Rounded-Trapezoid sleeve • Maximized internal volume • Straight, single core baffle • USFS-Approved Spark Arrester RS-8 MUFFLER DESCRIPTION KEYS OPTIONS: • RS-4 (SLIP-ON OR FULL SYSTEM) SS-AL-SS: Stainless Sleeve with Carbon end-cap • RS-4 (SLIP-ON OR FULL SYSTEM) SS-SS-SS:Stainless Sleeve with Stainless turn-out MUFFLER DESCRIPTION KEYS OPTIONS: • RS-2 Dual (SLIP-ON OR FULL SYSTEM) SS-AL-SS:Stainless sleeve with Stainless end-cap MUFFLER DESCRIPTION KEYS OPTIONS: • RS-8 (SLIP-ON OR FULL SYSTEM) SS-SS-SS: Stainless Sleeve with Stainless end-cap • RS-8 (SLIP-ON OR FULL SYSTEM) SS-AL-SS: Aluminum Sleeve with Stainless end-cap EXHAUST