Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

Customer Reviews ⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M. ⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy ⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis ⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric

Stainless Steel Q4 Spark Arrestor Muffler for YAMAHA YZ450F 2006-2009

Name: Stainless Steel Q4 Spark Arrestor Muffler for YAMAHA YZ450F 2006-2009
Brand: FMF
SKU: 044232-FMF4-FMF Racing
Price: 433.43 USD
Availability: InStock

$433.43

Questions? Call or text us at:1-888-927-3076

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Fitment

Customer Reviews ⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M. ⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy ⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis ⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric

Stainless Steel Q4 Spark Arrestor Muffler for YAMAHA YZ450F 2006-2009

FMF Stainless Steel Q4 Spark Arrestor Muffler for YAMAHA YZ450F 2006-2009

Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header.

Constructed from aircraft-grade aluminum and high-strength stainless steel.

Brand: FMF Racing
Part Number: 044232