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Est. 1957
Big Gun

Big Gun 07-11 Yamaha WR 450F EVO R Series Slip On Only Exhaust

$446.07

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Big Gun is known for making power. This EVO R Series slip-on exhaust for your 07-11 Yamaha WR 450F saves weight and adds noticeable performance.

Key Features

  • Fits 2007-2011 Yamaha WR 450F.
  • Sleek muffler design allows for maximum clearance.
  • Removable screen-type spark arrestor is included.
  • Muffler body is hard anodized aluminum with a red powder-coated stainless steel end tip.
  • TIG welded reinforced muffler bracket(s) add durability.
  • Constructed with a 304 stainless steel mid-pipe.
This exhaust is designed for the 2007-2011 Yamaha WR 450F. It is not CARB approved and cannot be shipped to California.
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About this part

Product Details

Big Gun has a long history of building performance-focused exhaust systems. This EVO R Series slip-on is designed to give your 2007-2011 Yamaha WR 450F a significant boost in power and a much better sound than the stock setup. It's a tried-and-true design that's handmade right here in the USA.

You'll notice a difference with this exhaust. It's lighter than the original system, which helps with overall performance. The 304 stainless steel mid-pipe is TIG welded for strength, and the muffler itself is made from hard-anodized aluminum with a red powder-coated stainless steel tip for a sharp look. The muffler shape is designed to give you maximum clearance, and it comes with a removable screen-type spark arrestor, which is important for off-road riding.

This slip-on is a solid option if you're looking to get more out of your WR 450F. Just a heads-up, it's not CARB approved, so we can't ship it to California.

Specifications

Brand
Big Gun
Manufacturer Part #
09-24522
UPC
09-24522

Frequently Asked Questions

Big Gun 07-11 Yamaha WR 450F EVO R Series Slip On Only Exhaust

$446.07