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Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
Learn MoreThe RS-4T is a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4T features a polyresonant duplex chamber, two-staged stepped baffle, and an innovative carbon fiber turn-down end-cap.
Introducing Signature Series by Yoshimura - an offering of exhaust systems that a dealer can install with confidence. The Signature Series lineup is the answer for today's dealer who is faced with a challenging marketplace. The applications for the Signature Series line cover the entire powersports spectrum, including many off-road applications. Everyone of Yoshimura's Championship Winning Motocross exhaust systems and nearly all of the ATV / Side-by-Side applications are all members of the Signature Series Family. All Signature Series components are tested, documented, and marked as required by federal and state regulations. (CARB/EPA tail-pipe emissions compliant; all applications are marked with appropriate EPA noise emissions labels and certified by an independent laboratory for EPA noise compliance.)
Product Variant | Manufacturer Part # |
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Signature / Stainless Steel / Stainless Steel / Carbon Fiber / Works Finish Yoshimura RS-4T Slip-On Exhaust | 13120HD520 |
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.