Expansion pipes

SKU: PC0731865 The original Pro Circuit Works Pipe offers unparalleled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance but really gives your bike...

Pro Circuit Kawasaki KX85 14-25 Works Expansion Chamber - Pro Circuit

KTM250 KTM300 96-97 PLATINUM CHAMBER - Pro Circuit

The Platinum Pipe offers the same performance gains as the Works Pipe but is a more ideal choice for extreme weather condition riding. It is constructed of AKDQ high-quality carbon steel and includes a nickel plated finish to reduce rider maintenance and to help...

Pro Circuit Yamaha YZ85 19-25 Works Expansion Chamber - Pro Circuit

Pro Circuit Yamaha YZ85 02-18 Platinum Expansion Chamber - Pro Circuit

The Platinum Pipe offers the same performance gains as the popular Works Pipe but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the smallest details into a work of art. The Platinum...

YZ250 93-94 WR250 94-96 PLATINUM 2 CHAMBER

Offering the same performance gains as the popular Works Pipe, the Platinum 2 Pipe is constructed of heavy-duty 18-gauge metal offering increased protection from rock or crash damage. The Platinum 2 Pipe also utilizes a platinum plating on the body to help protect it...

The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the smallest details into a work of art. The Platinum...

SKU: PCPY05250P The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the body to protect it from everyday elements. Precision in design and engineering makes even the smallest details into a work of art....

SKU: PCPY0520 The original Pro Circuit Works Pipe offers unparalleled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives your bike...

YZ250 / WR250 90 PLATINUM CHAMBER - Pro Circuit

Pro Circuit Platinum Expansion Chamber Exhaust to Suit Yamaha YZ125 2005-20.

The original Pro Circuit Works Pipe offers unparalleled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives your bike that “Works...

YZ125 87-88 PLATINUM CHAMBER - Pro Circuit

SKU: PC0732212 Pipe Description: The original Pro Circuit Works Pipe offers unparalleled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives...

YZ250 / WR250 91 PLATINUM CHAMBER - Pro Circuit