The number 1 brand for Supercross and Motocross racing.

Fits The Following Bikes:

KTM 125/144/150 SX 2004-2010

KTM 144 SX 2008-2010

KTM 150 SX 2009-2010

Silencer Description:

The Pro-Circuit R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer. 

Features Include:

• 304 stainless steel intake tube
• Double-walled mounting bracket(s)
• 6061 T6 brushed aluminum silencer body
• Stainless steel end-cap
• Tig and mig welded for strength and durability
• Allen head screws ensure easy repacking when needed for extended product life
• E-Glass internal packing for maximum packing life
• Made in the USA