Enhance your Yamaha YFM660F Grizzly 4x4 with the MBRP Sport Series Slip-On Exhaust System, part number AT-6406SP. Designed for reliable performance and an aggressive sound, this exhaust features a chambered muffler that delivers a deep, balanced tone ideal for trail riding. The bolt-on installation allows for quick setup, making it a practical upgrade for ATV enthusiasts seeking a sportier exhaust note without excessive noise. Constructed with a 1.75-inch inlet and a 4.25-inch diameter body, this system fits multiple model years from 2002 to 2008, ensuring versatility across your Yamaha Grizzly lineup.

Features:

• Chambered muffler design provides a reliable and balanced exhaust tone


• Bolt-on installation for quick and easy setup


• Sport muffler delivers a deep, aggressive sound without being overly loud


• Fits a range of Yamaha YFM660F Grizzly models from 2002 to 2008


• Constructed with durable materials for long-lasting performance