MBRP AT-6703SP Sport Series Slip-On Exhaust System with Sport Muffler

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.

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

Brief Description: Upgrade your ATV with the MBRP AT-6703SP Sport Series slip-on exhaust system. Designed to deliver a deeper, more aggressive exhaust tone without becoming unnecessarily loud, this bolt-on system provides a balanced trail-ready sound and improved exhaust flow. The chambered Sport muffler is built for dependable performance and straightforward installation.

Key Features & Performance Benefits:

• Balanced Sport Sound: Produces a deep, controlled exhaust tone for spirited riding and comfortable trail cruising.
• Increased Exhaust Flow: The chambered muffler design helps support efficient exhaust flow and responsive performance.
• Slip-On Installation: Bolts onto the existing exhaust system for a convenient upgrade with minimal installation complexity.
• Durable MBRP Construction: Built as a reliable powersports exhaust solution for regular ATV use and trail conditions.

Key Product Specifications & Technical Data:

• Brand: MBRP
• Part Number: AT-6703SP
• Product Type: ATV slip-on exhaust system
• Muffler Type: Chambered Sport muffler
• Inlet Size: 1.75 inches
• Muffler Body Diameter: 4.25 inches
• Installation Style: Bolt-on slip-on system
• Emissions Information: Not CARB approved; verify local emissions requirements before installation

What's Included: One MBRP Sport Series slip-on exhaust system with Sport chambered muffler. Installation hardware or instructions are included only when supplied by the manufacturer.

Fitment: This exhaust system fits select Arctic Cat ATV applications, including 2007 Arctic Cat 650 H1 4x4 Auto, 650 H1 4x4 Auto LE, 650 H1 4x4 Auto TBX, 650 H1 4x4 Auto TRV Plus, and 650 H1 4x4 Auto TRV Plus LE; 2010 and 2011 Arctic Cat 650 H1 4x4 Auto; 2004 Arctic Cat 400 4x4, 400 4x4 Auto MRP, and 400 4x4 MRP; and select 2006–2012 Arctic Cat 650 H1 models and 2007–2013 Arctic Cat 700 DSL applications as specified by MBRP. Confirm the exact year, model, and trim before ordering. Professional installation is recommended. This product may expose you to chemicals identified under California Proposition 65.

Fitments:
2004 Arctic Cat 400 4X4 Base
2004 Arctic Cat 400 4X4 Act Base
2004 Arctic Cat 400 4X4 Auto Base
2004 Arctic Cat 400 4X4 Auto Act Base
2004 Arctic Cat 400 4X4 Auto Mrp Base
2004 Arctic Cat 400 4X4 Auto Tbx Base
2004 Arctic Cat 400 4X4 Mrp Base
2004 Arctic Cat 500 4X4 Base
2004 Arctic Cat 500 4X4 Auto Base
2004 Arctic Cat 500 4X4 Auto Mrp Base
2004 Arctic Cat 500 4X4 Auto Tbx Base
2004 Arctic Cat 500 4X4 Auto Trv Base
2004 Arctic Cat 500 4X4 Mrp Base
2006 Arctic Cat 650 H1 4x4 Auto Base
2006 Arctic Cat 650 H1 4x4 Auto SE Base
2007 Arctic Cat 650 H1 4x4 Auto Base
2007 Arctic Cat 650 H1 4x4 Auto LE Base
2007 Arctic Cat 650 H1 4x4 Auto TBX Base
2007 Arctic Cat 650 H1 4x4 Auto TRV Plus Base
2007 Arctic Cat 650 H1 4X4 Auto Trv Plus Le Base
2007 Arctic Cat 700 Diesel Base
2008 Arctic Cat 650 H1 4x4 Auto Base
2008 Arctic Cat 650 H1 4x4 Auto TRV Base
2008 Arctic Cat 700 Diesel Base
2009 Arctic Cat 650 H1 4x4 Auto TRV Base
2010 Arctic Cat 650 H1 4x4 Auto Base
2010 Arctic Cat 650 H1 4x4 Auto Mud Pro Base
2011 Arctic Cat 650 H1 4x4 Auto Base
2011 Arctic Cat 650 H1 4x4 Auto Mud Pro 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
Regular Stock: t
Units Per Sku: 1