Customer Ratings
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
FMF Factory 4.1 RCT Exhaust Titanium Pipe Yamaha YZ450F YZ450 2023-2025 - 044478
$1,234.34
Questions? Call or text us at:1-888-927-3076
Item is in stockOnly 0 left in stockItem is out of stock
Item is unavailable
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
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. Fits: YAMAHA YZ450F 2023, 2024, 2025 & YZ450FX 2024-2025. YAMAHA YZ450F 23-25. -FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.
