Lowest Price:
$279.95 See Details
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 you that 'Works' look.
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$239.95 See Details
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 Look.Fits the following Yamaha models:
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$229.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$241.95 See Details
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 Look."
Pro Circuit Works Exhaust Pipe Steel KTM 144 SX 150 SX 08-09
 
Lowest Price:
$239.95 See Details
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 Designed as a high-performance torque pipe that generates excellent traction and maintains comfortable roll-on power Excellent choice for those who want...
Pro Circuit R-304 Shorty Silencer KTM 125 SX ST04125-RE Metallic
 
Lowest Price:
$134.95 See Details
The R-304 silencer was developed by Pro Circuit 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 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...
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$239.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$229.95 See Details
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 Look."
Pro Circuit Exhaust Works Pipe For Honda CR-250R 01 PH01250
 
Lowest Price:
$249.95 See Details
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 Look."
Pro Circuit Ti-4R Full System Exhaust Honda CRF-450R 09 4H09450-TI-4R
 
Lowest Price:
$999.95 See Details
Pro Circuit has designed the brand-new Ti-4R four-stroke race exhaust system for all current model race bikes. The Ti-4R, which was developed over the last couple AMA National and Supercross seasons, features internal design changes that reduce noise and improve power delivery from bottom to top. The titanium head pipe and silencer canister guarantee extreme light weight, while Pro Circuit' unparalleled performance and craftsmanship continue to set new industry standards. To complete the package, Pro Circuit designed a CNC-machined billet-aluminum mounting bracket to increase durability and...
Pro Circuit Ti-4R Full System Exhaust Honda CRF-450R 09 4H09450-TI-4R
 
Lowest Price:
$999.95 See Details
Pro Circuit has designed the brand-new Ti-4R four-stroke race exhaust system for all current model race bikes. The Ti-4R, which was developed over the last couple AMA National and Supercross seasons, features internal design changes that reduce noise and improve power delivery from bottom to top. The titanium head pipe and silencer canister guarantee extreme light weight, while Pro Circuit' unparalleled performance and craftsmanship continue to set new industry standards. To complete the package, Pro Circuit designed a CNC-machined billet-aluminum mounting bracket to increase durability and...
Pro Circuit Type 304 Silencer For Honda CR-125R SH00125-SE
 
Lowest Price:
$134.95 See Details
The 304 silencer is recommended for most two-stroke applications The slightly longer body offers reduced noise output when compared to the shorty version (R-304) The brushed aluminum body and stainless steel inlet tube and end cap gives you a silencer that looks as good as it performs Feature a longer midsection than the R-304 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...
Pro Circuit Type 304 Silencer For Honda CR-125R SH00125-SE
 
Lowest Price:
$134.95 See Details
The 304 silencer is recommended for most two-stroke applications The slightly longer body offers reduced noise output when compared to the shorty version (R-304) The brushed aluminum body and stainless steel inlet tube and end cap gives you a silencer that looks as good as it performs Feature a longer midsection than the R-304 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...
Pro Circuit Type 304 Silencer For Honda CR-125R SH00125-SE
 
Lowest Price:
$134.95 See Details
The 304 silencer is recommended for most two-stroke applications. The slightly longer body offers reduced noise output when compared to the shorty version (R-304). The brushed aluminum body and stainless steel inlet tube and end cap gives you a silencer that looks as good as it performs.
Pro Circuit T-4GP Full Exhaust For Honda CRF450R 4H09450-GP
 
Lowest Price:
$749.95 See Details
The Pro Circuit T-4GP system is an aluminum and stainless replica of Pro Circuit's more-exotic titanium Ti-4GP exhaust Although the T-4GP is slightly heavier than their Ti-4GP, it still offers a considerable weight savings when compared to your OEM exhaust system This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance The only difference between the T-4GP and Ti-4GP is the construction materials The T-4GP comes complete with Pro Circuit's stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top The...
Pro Circuit T-4GP Full Exhaust For Honda CRF450R 4H09450-GP
 
Lowest Price:
$749.95 See Details
The Pro Circuit T-4GP system is an aluminum and stainless replica of Pro Circuit's more-exotic titanium Ti-4GP exhaust Although the T-4GP is slightly heavier than their Ti-4GP, it still offers a considerable weight savings when compared to your OEM exhaust system This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance The only difference between the T-4GP and Ti-4GP is the construction materials The T-4GP comes complete with Pro Circuit's stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top The...
Pro Circuit T-4GP Full Exhaust For Honda CRF450R 4H09450-GP
 
Lowest Price:
$779.95 See Details
The Pro Circuit T-4GP system is an aluminum and stainless replica of Pro Circuit's more-exotic titanium Ti-4GP exhaust Although the T-4GP is slightly heavier than their Ti-4GP, it still offers a considerable weight savings when compared to your OEM exhaust system This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance The only difference between the T-4GP and Ti-4GP is the construction materials. The T-4GP comes complete with Pro Circuit's stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top The...
Pro Circuit T-4GP Full Exhaust For Honda CRF450R 4H09450-GP
 
Lowest Price:
$779.95 See Details
The Pro Circuit T-4GP system is an aluminum and stainless replica of Pro Circuit's more-exotic titanium Ti-4GP exhaust Although the T-4GP is slightly heavier than their Ti-4GP, it still offers a considerable weight savings when compared to your OEM exhaust system This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance The only difference between the T-4GP and Ti-4GP is the construction materials The T-4GP comes complete with Pro Circuit's stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top The...
Pro Circuit Ti-4 Full System Exhaust Kawasaki KFX450R 08-09 4QK08450-TI
 
Lowest Price:
$424.95 See Details
If you're looking for increased performance, there is no faster (or less expensive) way to get it than a Pro Circuit Slip-On muffler The Ti-4 slip-on muffler offers huge performance gains when compared to stock OEM exhausts These mufflers will bolt on to the stock or Pro Circuit head pipes in a matter of minutes In addition to the extra power, the slip-on Ti-4 mufflers are substantially lighter and are designed to be easily re-packed to keep performance at its peak The Ti-4 slip-on features complete titanium construction and the ultimate in weight savings Horsepower and torque are increased...

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