Yamaha T-4 Slip-On

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Available For Back Order

Item: 4Y03450
Price:   $ 446.21
Quantity :
0 In Stock

Fits The Following Bikes:

Yamaha YZ450F 2003-2005

Yamaha WR450 2003-2006


Exhaust Description:

The T-4 Slip-On has an impressive design, polished aluminum canister, stainless steel mid pipe and end-cap and ultra-responsive performance. The T-4 Slip-On was developed to increase the horsepower and torque throughout the power curve. This silencer is designed to be used with OEM stock head pipes or Pro Circuit head pipes. 


Features Include:

  • Incredible horsepower gains when compared to stock
  • Aluminum/stainless construction for reduced weight and increased durability
  • Strong mounting bracket(s) for increased durability
  • Designed for easy disassembly and re-packing when needed
  • Removable USFS approved spark arrestor


Rider Support Resume
motor service

Pro Circuit recommended product:

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