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Pro Circuit Exhaust

Pro Circuit
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Viewing results 1-40 of 58
SALE! Save 10%!
Pro Circuit Pipe And Silencer Combo - Pro Circuit Exhaust
Pro Circuit Pipe And Silencer Combo
Price: $314.99
You Save: $34.91
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Pro Circuit Ti-5 Complete Exhaust With Carbon End Cap - Pro Circuit Exhaust
Pro Circuit Ti-5 Complete Exhaust With Carbon End Cap
Price: $899.99
You Save: $99.96
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Pro Circuit T-5 GP Complete Exhaust - Pro Circuit Exhaust
Pro Circuit T-5 GP Complete Exhaust
Price: $709.99
You Save: $69.96
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Pro Circuit TI-4 Slip-On Exhaust - Titanium 98dB - Pro Circuit Exhaust
Pro Circuit TI-4 Slip-On Exhaust - Titanium 98dB
Price: $499.99
You Save: $50.00
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Pro Circuit Ti-5 Complete Dual Exhaust - Pro Circuit Exhaust
Pro Circuit Ti-5 Complete Dual Exhaust
Price: $1259.99
You Save: $136.00
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Pro Circuit Ti-5 Complete Dual Exhaust with Carbon End Cap - Pro Circuit Exhaust
Pro Circuit Ti-5 Complete Dual Exhaust with Carbon End Cap
Price: $1259.99
You Save: $136.00
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Pro Circuit T-4 GP Complete Exhaust - Stainless 94dB - Pro Circuit Exhaust
Pro Circuit T-4 GP Complete Exhaust - Stainless 94dB
Price: $699.99
You Save: $80.00
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Pro Circuit T-4R GP Complete Exhaust 93dB - Pro Circuit Exhaust
Pro Circuit T-4R GP Complete Exhaust 93dB
Price: $699.99
You Save: $80.00
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Pro Circuit Ti-4R Complete Exhaust 94dB - Pro Circuit Exhaust
Pro Circuit Ti-4R Complete Exhaust 94dB
Price: $899.99
You Save: $100.00
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Pro Circuit T-5 Complete Dual Exhaust - Pro Circuit Exhaust
New!  Pro Circuit T-5 Complete Dual Exhaust
Price: $809.99
You Save: $86.00
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Pro Circuit Ti-4 GP Complete Exhaust - Low Boy - Pro Circuit Exhaust
Pro Circuit Ti-4 GP Complete Exhaust - Low Boy
Price: $769.99
You Save: $80.00
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Pro Ciruit TI-4 GP Complete Dual Exhaust - 94dB - Pro Circuit Exhaust
Pro Ciruit TI-4 GP Complete Dual Exhaust - 94dB
Price: $1039.99
You Save: $110.00
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Pro Circuit T-5 Complete Single Exhaust - Pro Circuit Exhaust
New!  Pro Circuit T-5 Complete Single Exhaust
Price: $709.99
You Save: $70.00
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Pro Circuit T-4 GP Complete Exhaust - Stainless 98dB - Pro Circuit Exhaust
Pro Circuit T-4 GP Complete Exhaust - Stainless 98dB
Price: $679.99
You Save: $70.00
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Pro Circuit T-4 Slip-On Exhaust - 98dB - Pro Circuit Exhaust
Pro Circuit T-4 Slip-On Exhaust - 98dB
Price: $389.99
You Save: $35.00
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Pro Circuit T-5 Slip-On Exhaust - Pro Circuit Exhaust
Pro Circuit T-5 Slip-On Exhaust
Price: $419.99
You Save: $44.96
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Pro Circuit T-5 Complete Exhaust - Pro Circuit Exhaust
Pro Circuit T-5 Complete Exhaust
Price: $709.99
You Save: $70.00
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Pro Circuit Ti-4 Slip-On Exhaust - Dual With Mid Section - Pro Circuit Exhaust
Pro Circuit Ti-4 Slip-On Exhaust - Dual With Mid Section
Price: $859.99
You Save: $90.00
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Pro Circuit Ti-5 Complete Exhaust - Pro Circuit Exhaust
Pro Circuit Ti-5 Complete Exhaust
Price: $699.77 - $899.99
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Pro Circuit Type 496 Complete - Pro Circuit Exhaust
Pro Circuit Type 496 Complete
Price: $339.99
You Save: $35.00
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Pro Circuit TI-4 Slip-On Exhaust - Titanium - Pro Circuit Exhaust
Pro Circuit TI-4 Slip-On Exhaust - Titanium
Price: $409.99 - $479.99
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Pro Circuit TI-4 GP Complete Exhaust - Single Titanium 94dB - Pro Circuit Exhaust
Pro Circuit TI-4 GP Complete Exhaust - Single Titanium 94dB
Price: $859.99
You Save: $90.00
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Pro Circuit T-4 Slip-On Exhaust - 93dB - Pro Circuit Exhaust
Pro Circuit T-4 Slip-On Exhaust - 93dB
Price: $419.99
You Save: $45.00
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Pro Circuit T-4R GP Complete Exhaust - Pro Circuit Exhaust
Pro Circuit T-4R GP Complete Exhaust
Price: $699.99
You Save: $80.00
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Pro Circuit Ti-4R Complete Exhaust - Pro Circuit Exhaust
Pro Circuit Ti-4R Complete Exhaust
Price: $499.77 - $899.99
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Pro Circuit TI-4 GP Complete Exhaust - Titanium 94dB - Pro Circuit Exhaust
Pro Circuit TI-4 GP Complete Exhaust - Titanium 94dB
Price: $809.99 - $859.99
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Pro Circuit T-4 Slip-On Exhaust - Pro Circuit Exhaust
Pro Circuit T-4 Slip-On Exhaust
Price: $249.77 - $389.99
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Pro Circuit T-4 Slip-On Exhaust - 94dB - Pro Circuit Exhaust
Pro Circuit T-4 Slip-On Exhaust - 94dB
Price: $419.99
You Save: $45.00
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Pro Circuit T-4 Complete Exhaust System - Pro Circuit Exhaust
Pro Circuit T-4 Complete Exhaust System
Price: $229.99 - $629.99
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Pro Circuit R 304 Shorty Silencer - 2-Stroke - Pro Circuit Exhaust
Pro Circuit R 304 Shorty Silencer - 2-Stroke
Price: $114.99
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Pro Circuit Platinum Pipe - 2-Stroke - Pro Circuit Exhaust
Pro Circuit Platinum Pipe - 2-Stroke
Price: $209.99 - $239.99
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Pro Circuit Factory 304 Silencer - 2-Stroke - Pro Circuit Exhaust
Pro Circuit Factory 304 Silencer - 2-Stroke
Price: $114.99 - $209.99
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Pro Circuit Stainless Steel Modular End Cap - 3.5" - Pro Circuit Exhaust
Pro Circuit Stainless Steel Modular End Cap - 3.5"
Price: $29.99
Pro Circuit Works Pipe - Pro Circuit Exhaust
New!  Pro Circuit Works Pipe
Price: $156.77 - $239.99
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Pro Circuit Platinum 2 Pipe - 2-Stroke - Pro Circuit Exhaust
Pro Circuit Platinum 2 Pipe - 2-Stroke
Price: $239.99
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Pro Circuit T-4 Head Pipe Stainless - Pro Circuit Exhaust
Pro Circuit T-4 Head Pipe Stainless
Price: $179.99 - $299.99
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Pro Circuit Stainless Steel Modular End Cap - 4.0" - Pro Circuit Exhaust
Pro Circuit Stainless Steel Modular End Cap - 4.0"
Price: $29.99
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Pro Circuit Spark Arrestor Silencer - Pro Circuit Exhaust
New!  Pro Circuit Spark Arrestor Silencer
Price: $139.99 - $269.99
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Pro Circuit Modular Quiet Tip - 4" Base - Pro Circuit Exhaust
Pro Circuit Modular Quiet Tip - 4" Base
Price: $24.99
Pro Circuit Ti-4 Head Pipe - Titanium - Pro Circuit Exhaust
Pro Circuit Ti-4 Head Pipe - Titanium
Price: $219.99 - $539.99
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Most Recent Exhaust Reviews

Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke fastyz (Waldorf, MD, USA) great pipe "this pipe is great, if you only or still have stock exhaust on your bike, if you buy this ..." "this pipe is great, if you only or still have stock exhaust on your bike, if you buy this pipe you will notice a big difference in power. it has a nice sound to it, looks great on the bike and it was easy to install , i have this paired up with the pro circuit platinum pipe on my yz 85 ,,huge power gains. this just makes the bike rip even harder. great pipe, and in my opinion its better than fmf"
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Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Valued Customer (Cape Cod, MA) Great Silencer BUT "great siencer lighter, louder, and gives t a bit more lower end grunt. the only problem ..." "great siencer lighter, louder, and gives it a bit more lower end grunt. the only problem is i need to re jet my carb because my jets are stock and its making me foul plugs quick so i would suggest getting a re jet kit with this silencer"
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Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke RobG99 (NJ) Big improvement over stock "I bought this silencer for my 2007 CR 125 which I use for Hare Scrambles. It replaced the ..." "I bought this silencer for my 2007 CR 125 which I use for Hare Scrambles. It replaced the stock silencer which eventually started to sound beat up and "ratty", even with fresh packing. Installation required a bit of shimmying to get things all in place, but it took no more than five minutes to install the silencer. The pipe seems to hold up very well to the abuse dealt by woods racing; soap, water and a sponge will restore the silencer to brand new condition. I haven't seen any dings or scratches from rocks, which I am sure have been hitting it. The R-304 Shorty performs exactly as advertised, it increases power in the low end of the power band. The increase in power is very noticeable, and a big help for GNCC's and Hare Scrambles. If you race motocross, the regular R-304 would be a better choice for it's ability to increase power in the mid to top end. Overall the R-304 Shorty silencer is an excellent choice for a two stroke silencer, it's lightweight, powerful, sounds great and is relatively inexpensive; and paired with the Pro Circuit Platinum pipe it works even better."
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Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke brapaholic451 (pa) the best slincer i ever bought "I ove the slincer. It gave my cr125r more power. The slincer is ouder than stock but i ..." "I love the slincer. It gave my cr125r more power. The slincer is louder than stock but i love it. Never will regret buying this slincer."
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Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Magooevans (Bedford, Pa) Will not work on 2008 KX100 "This silencer will not work on a 2008 KX100 . Thats the only reason t gets one star for ..." "This silencer will not work on a 2008 KX100 . Thats the only reason it gets one star for installation cause it don't fit . I liked it just couldn't use it . This silencer is made to come around the right side of the bike mine goes around the left side ."
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Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke Pro Circuit R 304 Shorty Silencer - 2-Stroke motoglenn (Madison, Wi) Silencer 2012 yz125 "Swapped out stock silencer for this one. Lighter than stock and gives it a little more ..." "Swapped out stock silencer for this one. Lighter than stock and gives it a little more power down low. Really nice sound also. Mates up nicely to stock pipe. Overall very happy with this."
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Riding on Pro Circuit

In 1978, desert racing pro and tuning specialist Mitch Payton opened a shop called Pro Circuit. Rumors of Payton's motor building skills quickly spread and like all small companies, a cult following ensued. Once he mastered cylinder porting and polishing, Payton looked at other bike parts and soon after custom-tuned exhaust pipes represented the first Pro Circuit high-performance accessory.

Once again, the word got out and requests for modifications to other parts of a dirt bike followed. A suspension shop opened and Pro Circuit expanded their line of exhaust systems. In 1991, Payton took a four-man team which included an unknown Jeremy McGrath and competed in the AMA Supercross series sweeping the 125cc East and West championships. In 1997, another unknown rookie named Ricky Carmichael took the 125cc National Motocross championship.

Pro Circuit Exhausts at MotoSport

Pro Circuit manufactures exhaust systems for two-stroke and four-stroke engines. Our inventory for two-stroke includes full systems and silencer canisters and our much larger four-stroke stock includes:

We are also "The Guys That Ride" so we can help you narrow your scope based on needs and what you are trying to accomplish with your bike. Pro Circuit exhaust systems range in price and some are best suited for certain bikes over others.

Don't get exhausted looking for the right exhaust system, just stick with Pro Circuit and MotoSport. Want help? Call our toll free line 866-677-7338 or chat chat with an expert.

Get your Pro Circuit exhaust delivered to your door with free 3-day shipping on any order over $99 (certain restrictions apply) from MotoSport!