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MBRP Slip-on system w/Sport Muffler for 2000-2010 Yamaha YFM 400 Big Bear 2x4/4x4 (all models)

AT-6409SP
  • Slip-on system w/Sport Muffler
  • Fitment: 2000-2010 Yamaha YFM 400 Big Bear 2x4/4x4 (all models)
  • MBRP Sport series finish and build quality
  • Improved exhaust flow over the restrictive factory system for better sound and efficiency
  • Built for trail and off-road use on your machine
  • Backed by an MBRP 1-Year warranty
  • Professional installation recommended; verify fitment against your exact model and configuration before ordering
  • Direct-fit design for a clean, factory-style installation
Availability:
Was: $331.57
Sale: $314.99
Save: 5%
Save: $16.58

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Description

The MBRP Slip-on system w/Sport Muffler is engineered for the 2000-2010 Yamaha YFM 400 Big Bear 2x4/4x4 (all models). It's a muffler that replaces the restrictive factory setup with a cleaner, higher-flowing design.

Key details include MBRP's Sport series finish. Dimensions and included components match the MBRP factory specification for this part number.

This system is a solid pick for owners who tow, haul, or drive daily and want better exhaust flow, a stronger tone, and long-term corrosion resistance without a fabricated one-off setup.

Confirm fitment against your exact application before ordering. Professional installation is recommended to ensure correct clearance and alignment.

Backed by an MBRP 1-Year warranty, it's a dependable upgrade or replacement for the factory part.

Details

  • AT-6409SP
  • AT-6409SP
  • 882963109354
  • MBRP
  • New

Categories

Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.
  • W8.0000” x H7.7500” x L20.0000”
  • Free Shipping

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