Yamaha T-4 Slip-On

Fits The Following Bikes:

Yamaha YZ400F 1998-1999

Yamaha WR400F 1998-2000

Yamaha YZ426F 2000-2002

Yamaha WR426F 2001-2002

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