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Big Gun EVO-R Header Pipe — Yamaha YZ 450F (2007-2009), 4-Stroke

Part # 09-24511
Item #980118
Fits 1 motorcycle
  • Yamaha
    • YZ 450F · 2007–2009
$249.99
/
Shipping calculated at checkout.
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  • Backordered, shipping soon
  • Flat $10 U.S. shipping, free over $100
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Big Gun EVO-R Header Pipe — Yamaha YZ 450F (2007-2009), 4-Stroke
Product Details

The EVO-R header is the head-pipe portion of Big Gun's flagship race system. 304 stainless steel construction with mandrel-bent tubing tuned for the EVO-R muffler.

  • 304 stainless steel mandrel-bent header
  • Tuned to pair with the EVO-R muffler
  • Bolts to OEM exhaust ports
  • Closed-course / competition use

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.

Fitment

  • Yamaha YZ 450F 2007–2009

Specifications

System TypeHeader Pipe
Head Pipe Material304 Stainless Steel
Muffler MaterialAluminum
Muffler FinishHard Anodized
Muffler ShapeOval
End Tip MaterialStainless Steel
End Tip FinishRed Powder Coated
Spark ArrestorUSFS Approved
Made InUSA
Street LegalityClosed-course only; not legal for pollution-controlled vehicles in California
Best ForOff-road / Trail, Race-only / Closed-course

Verified from Garamoto’s catalog & fitment data.

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