MBRP AT-6410SP Sport Slip-On Exhaust System for Yamaha Kodiak and Grizzly

CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone. ATV Exhaust System With Sport Muffler; Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler; Chambered Muffler.

• Reliable and Dependable Chambered Design. Bolt-on Installation. Mild Exhaust Note, Enhanced Flow.
• Sport Muffler

Give your Yamaha ATV a cleaner appearance and a balanced performance sound with the MBRP AT-6410SP Sport Series Slip-On Exhaust System. Designed as a bolt-on replacement, this ATV exhaust system delivers a deeper, more aggressive exhaust note under throttle while remaining comfortable for extended trail rides. The Sport muffler is engineered to improve exhaust flow and provide a controlled tone without becoming unnecessarily loud.

The chambered muffler design supports reliable performance and dependable operation in demanding powersports environments. With a 1.75-inch inlet and 4.25-inch body diameter, the system is designed for a precise fit on compatible Yamaha Kodiak and Grizzly applications. Installation uses the existing mounting configuration for a straightforward upgrade without requiring a complete exhaust replacement.

The MBRP AT-6410SP fits select Yamaha Kodiak and Grizzly models from 2003 through 2012, including the YFM400A Kodiak, YFM450F Kodiak Auto 4x4, and YFM450 Grizzly 4x4 Auto configurations listed below. Verify your ATV’s year, model, drivetrain, and application before ordering. This product is not CARB approved and may require acknowledgement of applicable emissions restrictions. California buyers should confirm legal use before installation. Proposition 65 warning applies.

What's Included

• MBRP Sport Series slip-on exhaust system
• Sport chambered muffler
• Application-specific exhaust components for bolt-on installation

Fitment

Fits 2003 Yamaha YFM400A Kodiak; 2003-2004 Yamaha YFM450F Kodiak Auto 4x4; 2007-2008 Yamaha YFM450 Grizzly 4x4 Auto; 2009-2010 Yamaha YFM450 Grizzly 4x4 Auto IRS; 2011 Yamaha YFM450 Grizzly 4x4 Auto; 2011 Yamaha YFM450 Grizzly 4x4 Auto EPS; and 2012 Yamaha YFM450 Grizzly 4x4 Auto.

Features:

• Sport Muffler: Produces a deeper, balanced exhaust tone with an aggressive sound under throttle and a more controlled note during steady riding.
• Chambered Design: Provides a reliable muffler construction that supports consistent performance and dependable trail use.
• Enhanced Exhaust Flow: Helps improve exhaust movement compared with the restrictive factory-style setup.
• Bolt-On Installation: Slip-on configuration is designed for straightforward installation on compatible Yamaha ATV applications.

Fitments:
2003 Yamaha YFM400A Kodiak Base
2003 Yamaha YFM450F Kodiak Auto 4x4 Base
2004 Yamaha YFM400A Kodiak Base
2004 Yamaha YFM450F Kodiak Auto 4x4 Base
2005 Yamaha YFM450F Kodiak Auto 4x4 Base
2006 Yamaha YFM450F Kodiak Auto 4x4 Base
2007 Yamaha YFM450 Grizzly 4x4 Auto Base
2008 Yamaha YFM450 Grizzly 4x4 Auto Base
2009 Yamaha YFM450 Grizzly 4x4 Auto IRS Base
2010 Yamaha YFM450 Grizzly 4x4 Auto IRS Base
2011 Yamaha YFM450 Grizzly 4x4 Auto Base
2011 Yamaha YFM450 Grizzly 4x4 Auto EPS Base
2012 Yamaha YFM450 Grizzly 4x4 Auto Base
2012 Yamaha YFM450 Grizzly 4x4 Auto EPS Base
2013 Yamaha YFM450 Grizzly 4x4 Auto Base
2013 Yamaha YFM450 Grizzly 4x4 Auto EPS Base
2014 Yamaha YFM450 Grizzly 4x4 Auto Base
2014 Yamaha YFM450 Grizzly 4x4 Auto EPS Base

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Clearance Item: t
Regular Stock: t
Units Per Sku: 1