FMF Yamaha WR/YZ450F 03-06 Powercore 4 Aluminium Slip-On Silencer Muffler 044222 A;H;U 5 cm (4-1/2") Type Slip-On

5 cm (4-1/2") Type Slip-On End Cap Material Billet Colour/Finish Black Product Name Muffler Model Torquer 450 Vendor Part Number 46674 End Cap Style Straight-Cut End Cap Colour/Finish Black

000 mA/5 V

5 cm (10") Fits Tank Size 12

5 cm (11-1/4") Model Step-Up Fits Tank Size Standard Vendor Part Number 882-09-172

10001/B Features Mounting Hardware Included Material Aluminum Alloy

FMF Yamaha WR/YZ450F 03-06 Powercore 4 Aluminium Slip-On Silencer Muffler 044222 A;H;U 5 cm (4-1/2") Type Slip-OnDeveloped to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo end caps make for the perfect balance of performance and strength Removable spark arrestor included Muffler Material Aluminum End Cap Material Stainless Steel Product Name Muffler Pipe Material Stainless Steel Muffler Colour