Pro Circuit Exhaust
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Pro Circuit T-4 ATV Exhaust Muffler for Honda TRX250X 1993-2009 4QH93300
Pro Circuit - Exhaust
Lowest Price:
$374.95
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The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra responsive performance - Setting an affordable standard of riding excitement, the T-4 Slip-On is developed to increase the horsepower and torque throughout the power curve - Improved power delivery and exhaust note - Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel - Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain - Silencers include wire-meshed spark arrester that can be removed for...
Pro Circuit T-4 Muffler For Polaris Ranger XP 700 4QP06700
Pro Circuit - Exhaust
Lowest Price:
$499.95
See Details
The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra responsive performance - Setting an affordable standard of riding excitement, the T-4 Slip-On is developed to increase the horsepower and torque throughout the power curve - Improved power delivery and exhaust note - Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel - Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain - Silencers include wire-meshed spark arrester that can be removed for...
Pro Circuit T-4 Muffler For Honda XR-600R XR-650L 4H85600
Pro Circuit - Exhaust
Lowest Price:
$374.95
See Details
The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra responsive performance - Setting an affordable standard of riding excitement, the T-4 Slip-On is developed to increase the horsepower and torque throughout the power curve - Improved power delivery and exhaust note - Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel - Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain - Silencers include wire-meshed spark arrester that can be removed for...
Pro Circuit T-4 Muffler For Honda Sportrax 250 4QH01250S
Pro Circuit - Exhaust
Lowest Price:
$374.95
See Details
The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra responsive performance - Setting an affordable standard of riding excitement, the T-4 Slip-On is developed to increase the horsepower and torque throughout the power curve - Improved power delivery and exhaust note - Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel - Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain - Silencers include wire-meshed spark arrester that can be removed for...
Pro Circuit T-4 Slip-On ATV Exhaust with Spark Arrestor Honda Rancher TRX 350
Pro Circuit - Exhaust
Lowest Price:
$374.95
See Details
The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra responsive performance - Setting an affordable standard of riding excitement, the T-4 Slip-On is developed to increase the horsepower and torque throughout the power curve - Improved power delivery and exhaust note - Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel - Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain - Silencers include wire-meshed spark arrester that can be removed for...
Pro Circuit T-4 Exhaust Muffler For Honda CRF-250R 4H04250R Aluminum / Stainless
Pro Circuit - Exhaust
Lowest Price:
$424.95
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Pro Circuit R-304 2-Stroke Motocross Shorty Exhaust Silencer KTM 125 SX
Pro Circuit - Exhaust
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...
Pro Circuit R-304 Shorty Motocross Exhaust Silencer for KTM 125 SX ST04125-RE
Pro Circuit - Exhaust
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...
Pro Circuit USFS Approved Exhaust Silencer Bullet Design for KTM 65SX ST04065-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
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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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Nature Friendly Silencer For Yamaha YZ125 SY00125-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Type 296 Spark Arrestor Silencer For Yamaha YZ250 2002 SY02250-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit 2-Stroke Type 296 Exhaust Spark Arrestor For Yamaha YZ-250 2000-01
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Nature Friendly Silencer For Kawasaki KX-250 SK99250-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Nature Friendly Silencer For Kawasaki KX-125 SK99125-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Nature Friendly Silencer For Honda CR250R SH00250-SA
Pro Circuit - Exhaust
Lowest Price:
$149.95
See Details
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 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit ATV Exhaust Headpipe Steel For Yamaha Raptor 700R 2006-16 4QY06700H
Pro Circuit - Exhaust
Lowest Price:
$274.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model* -
Pro Circuit ATV Exhaust Headpipe Steel For Yamaha Raptor 660R 2001-05 4QY01660H
Pro Circuit - Exhaust
Lowest Price:
$274.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model* -
Pro Circuit Exhaust ATV Headpipe Stainless Steel Honda TRX-400EX 99-07 4QH99400H
Pro Circuit - Exhaust
Lowest Price:
$274.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model* -
Pro Circuit Headpipe Steel For Honda TRX-300EX 4QH93300H
Pro Circuit - Exhaust
Lowest Price:
$199.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Headpipe Steel DVX/KSF/LT-Z400 4QS03400H
Pro Circuit - Exhaust
Lowest Price:
$199.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - Fits 2004-2007 DVX-400, 2003-2006 KXF400, 2003-2008 LT-Z400 - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Headpipe Stainless For Yamaha YFZ-450 4QY06450H
Pro Circuit - Exhaust
Lowest Price:
$274.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATVThe unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Headpipe Stainless For Suzuki LT-Z250 4QS04250H
Pro Circuit - Exhaust
Lowest Price:
$199.95
See Details
Available in stainless steel, the hand-built Head Pipe allows for one of the finest bolt-on modifications that you can add to your motorcycle or ATV - The unique design will enhance low to mid rpm power, making it the perfect choice for upgrading your stock system - built from 304 stainless steel to ensure maximum durability and corrosion resistance - *Please Note: The image displayed is representative of the item, but may vary slightly depending on your specific model.* -
Pro Circuit Type 304 Silencer For Yamaha YZ80/85 SY93080-SE
Pro Circuit - Exhaust
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 Type 304 Silencer For Yamaha WR/YZ 250 90 SY90250-304
Pro Circuit - Exhaust
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.