Pro Circuit exhaust systems for 2-stroke engines are specifically designed for riders who demand peak performance out of their machines. The winningest aftermarket pipes in the off-road world, these systems have proven again and again to be the choice of pros and serious riders looking for the ultimate in power and performance.
WORKS PIPES
The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes
Durable construction conforms to the natural shape of the motorcycle for exceptional fit and performance
Reinforced brackets and stingers prevent cracking, and CNC-machined flange provides precise leak-free fit
Distinctive design yields increased horsepower and stronger throttle response throughout the entire rpm range
Excellent choice for those who want factory-level high-performance features
Features include stamped AKDQ high-quality carbon steel construction
Hand-welded and pounded seams
Embossed nameplate and CNC-machined exhaust flange
R304 SHORTY SILENCERS
Used by practically every PC-equipped motocross professional on the podium today
Housing is made of lightweight 6061 T-6 aluminum with brushed finish that is not only stylish but also guards against damage
High-strength aluminum rivets and steel Allen head screws on one end for easy disassembly and repacking
Other features include a 304 stainless intake tube
Double-walled mounting brackets
Exclusive E-glass pillow packing
PC logo detailing
NATURE FRIENDLY SPARK ARRESTER SILENCERS
Meet U.S. Forest Service standards without sacrificing performance or horsepower
Specially engineered internal metal baffle eliminates the chance of a spark leaving the exhaust system
Clog-free Krizzman bullet design
6061 T-6 brushed aluminum housing
FIM-approved 304 stainless steel end cap
Stainless steel intake tube
Double-walled mounting brackets
Exclusive E-glass pillow packing
PLATINUM PIPES
Inspired by the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
Unique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic look
Nickel plating also increases part life 2-10 times
Stamped AKDQ high-quality carbon steel construction for exceptional fit and performance
Hand-welded and pounded seams
Embossed nameplate and CNC-machined exhaust flange
Reinforced mounting brackets and stinger for increased strength and durability
PLATINUM 2 PIPES
An extremely technical pipe that utilizes state-of-the-art heavy-duty construction, ideal for riders who want more snap in the powerband
Innovative design helps with increased bottom to mid-range power, making it perfect for unique styles of riding
The entire body is constructed from 18-gauge metal for added protection against rock damage and the rigors of off-road racing
Nickel-plated finish to prevent corrosion and prolong life
Designed as a high-performance torque pipe that generates excellent traction and maintains comfortable roll-on power
AKDQ high-quality carbon steel construction for exceptional fit
Hand-welded and pounded seams
Embossed nameplate ensures quality product
CNC-machined exhaust flange
Reinforced mounting brackets and stinger for increased strength and durability
Electroless nickel plating increases part life 2-10 times
304 FACTORY SOUND SILENCERS
Feature a longer midsection than the Shorty for noise-conscious riders and more noticeable over-rev
Excellent replacement for the OEM silencer while offering impressive performance gains
6061 T-6 brushed aluminum housing
304 stainless steel intake tube
Double-walled mounting brackets
FIM-approved 304 stainless steel end cap
Steel Allen head screws for re-building/repacking
Exclusive E-glass pillow packing
TYPE 296 SPARK ARRESTER SILENCERS
Much like the Nature Friendly model, the Type 296 is a functional spark arrester that meets U.S. Forest Service standards while maximizing performance
The difference is the longer canister to lower the noise level to legal dB
Specially engineered internal metal baffle, chambers, and sound-absorbing materials for muffled exhaust sound and no loss of motor performance
Dynamic design eliminates the chance of a spark leaving the exhaust system
FIM-approved 304 stainless steel end cap and intake tube
Silencer body is made from extruded 6061 T-6 aluminum to reduce weight
Removable Allen head screws on intake end of silencer make repacking an easy task