Pro Circuit T-4 Slip-On Muffler KTM 250/450/500/525 EXC/MXC/SX | 4T00400 UTV Snow Plows Honda XL250S 1978 to 1981

Honda XL250S 1978 to 1981

Internal broaching and precision machined to exact tolerances

Yamaha YZ450F 2010-2020

In order for optimal horsepower to be generated

Pro Circuit T-4 Slip-On Muffler KTM 250/450/500/525 EXC/MXC/SX | 4T00400 UTV Snow Plows Honda XL250S 1978 to 1981Fits The Following Bikes: KTM 250 EXC 2002 2003 KTM 450 EXC MXC 2003 KTM 400 520 EXC MXC SX 2000 2002 KTM 525 EXC MXC SX 2003 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