The Yamaha YFM 660 RLE Performance Exhaust by MBRP is a slip-on system that transforms your 2003-2004 Yamaha ATV into a sound powerhouse, pairing clean aesthetics with a thrilling performance sound. Whether you're darting down trails or enjoying a leisurely ride, this sport muffler system is designed to enhance your ATV's acoustic presence without crossing the line into excessive noise.

This exhaust system is crafted with a focus on performance and sound quality. The MBRP Sport Series offers a deep, assertive exhaust note that ATV enthusiasts crave, while its chambered design promotes enhanced exhaust flow. The installation is straightforward, thanks to its user-friendly bolt-on design. With a 1.75-inch inlet and a 4.25-inch diameter body, this slip-on system is engineered to maximize power and efficiency. Best of all, it's USFS approved, ensuring that your adventure stays compliant with regulations. This specific model fits perfectly with the 03-04 Yamaha YFM 660 RLE.

Features

• Chambered muffler for a mild yet powerful exhaust note
• Slip-on design for easy installation
• 1.75 in. inlet and 4.25 in. diameter body
• USFS Approved Spark Arrestor included

For ATV enthusiasts aiming to fine-tune their vehicle's performance without compromising on sound quality, the Yamaha YFM 660 RLE Performance Exhaust by MBRP is an excellent choice. If you have questions or require additional information about our range of products, please don't hesitate to reach out to us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We invite you to visit us at our Austin, Texas, or Los Angeles, California locations, where we offer professional installation and customization services. Considering multiple purchases? Contact us to explore potential shipping discounts. Rest assured, our teams at both locations are ready to assist with on-premises installations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov