Motocross/Dirt Bike Exhaust Parts
Featured Brands
- Daytona Twin Tec®Single Channel WEGO III System with DisplayUniversal Single Channel WEGO III System with Display by Daytona Twin Tec®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Precision engineered to excite you and performMade in compliance with standards for quality$475.00
- HardDrive®Sensor PlugUniversal Sensor Plug by HardDrive®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.46 - $8.36
- Akrapovic®OE Noise Reduction InsertUniversal OE Noise Reduction Insert by Akrapovic®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to maximize horsepower and torque of your motorcycleMade with meticulous attention to detail and unmatched craftsmanship$54.95 - $83.38
- Big Gun Exhaust®Packing KitStandard Packing Kit by Big Gun Exhaust®. packing is one of the most important elements of your big gun exhaust. since all big gun mufflers are packing-style mufflers that contain packing material within them, they eventually require...Packing pillow for easier installationHigh-temp loose-fill packing material condensed into an outer casing (resembling a pillow)$24.99
- Bill's Pipes®SA-4 Base Plate Allen ScrewsUniversal SA-4 Allen Screws by Bill's Pipes®. It never hurts to have extra screws in the tool box. Bill's Pipes direct replacement screws for your Silencer come in a pack of Hex head screws.Made to high standards of qualityMade with meticulous attention to detail and unmatched craftsmanship$4.21 - $6.73
- Design Engineering®Wide Band ClampUniversal Wide Band Clamp by Design Engineering®. New Wide Band series of clamps are the perfect choice if you are looking to enhance the look of Design Engineering's Exhaust wrap on your Motorcycle.Can be polished to a show finishGreat as an exhaust clamp$17.19 - $17.40
- FMF Racing®Exhaust Wash PlugsUniversal Exhaust Wash Plugs by FMF Racing®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed for your exhaust system needsWill deliver unparalleled performance$4.50 - $28.79
- HardDrive®Custom Steel 16G Exhaust DonutUniversal Custom Steel 16G Exhaust Donut by HardDrive®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Steel exhaust donuts perfect for the custom exhaust builderFull 360 degree bend allows it to be cut to find that perfect angle$34.16 - $42.26
- HardDrive®Exhaust End ClampUniversal Exhaust End Clamp by HardDrive®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials$15.56 - $18.26
- KOSO®EGT ProbeUniversal EGT Probe by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$79.16 - $98.96
- Outlaw Racing®Stainless Steel Exhaust SpringsUniversal Stainless Steel Exhaust Springs by Outlaw Racing®. 1 Pair. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Stainless steel construction gives superior strength and appearanceSwivel hook design eliminates binding and extending of spring life$10.97 - $14.93
- Paughco®Exhaust BaffleUniversal Exhaust Baffle by Paughco®. The easy way to take the bark out of your drag pipes without losing all the sound and power you wanted from them to start with. Simply drill a small hole in backside of your pipe out of view, and...Simply drill a small hole in backside of your pipe, out of view, and slip in and hold in place with a small boltMade in USA$39.95
- Paughco®Muffler ClampUniversal Muffler Clamp by Paughco®. A wide range of these critical components that can be used as replacement parts or in complete custom builds. When it comes to quality, paughco® knows no compromises. All the products made by this...Designed specifically for your Harley-DavidsonState-of-the-art technology and exquisite workmanship$28.95 - $35.95
- SP1®Exhaust SpringExhaust Spring by SP1®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Strict quality control from start to finishMade using the finest materials and advanced technologies$2.74 - $25.56
- SP1®Exhaust SpringsExhaust Springs by SP1®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Strict quality control from start to finishMade using the finest materials and advanced technologies$2.74 - $25.56
- Starting Line®Exhaust SpringExhaust Spring by Starting Line®. Springs that are exact replacements for your SLP high performance exhaust system. Made of stainless steel for maximum durability and corrosion resistance. This top-grade product is expertly made in...Engineered to ensure ultimate strength and maximum safetyMade to give you more confidence while driving$3.60 - $4.36
- SuperTrapp®Stainless Steel T-Bolt ClampUniversal T-Bolt Clamp by SuperTrapp®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Crafted from the highest grade materialsAdvanced design for exceptional performance$22.88 - $33.63
- Two Brothers Racing®End Cap Bolt KitUniversal End Cap Bolt Kit by Two Brothers Racing®. Detail your Performance Exhaust with TBR's custom color bolt kits. Any of our M-series exhaust canisters can be customized with this anodized bolt upgrade. Chiseled out of pure 7075...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$16.98
- FMF Racing®Megabomb Plus™ Stainless HeaderMegabomb Plus™ Stainless Header by FMF Racing®. 1 Piece. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Increases horsepower as much as 5hpProduces long header torque combined with short header over-rev$314.99 - $472.49
- FMF Racing®Megabomb Plus™ Titanium HeaderMegabomb Plus™ Titanium Header by FMF Racing®. 1 Piece. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Increases horsepower as much as 5hpProduces long header torque combined with short header over-rev$404.99 - $472.49
- FMF Racing®Megabomb™ Stainless HeaderMegabomb™ Stainless Header by FMF Racing®. 1 Piece. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Produces long header torque combined with short header over-revMade from premium American Ti-Metal® material$314.99 - $472.49
- Jones Exhaust®Full Boar Slip-On MufflerFull Boar Slip-On Muffler by Jones Exhaust®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$260.92 - $317.97
- Lextek®Exhaust SilencerUniversal Exhaust Silencer by Lextek®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...304 stainless steel3K carbon fiber$119.54 - $293.25
- Lextek®Exhaust SilencerUniversal Exhaust Silencer by Lextek®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...304 stainless steel3K carbon fiber$155.17 - $275.39
- REMUS®Sport Slip-On MufflerUniversal Sport Slip-On Muffler by REMUS®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Aggressive racing soundShot blasted surface, 100% stainless steel$233.00 - $323.00
- Design Engineering®3000™ Fire WrapUniversal 3000™ Fire Wrap by Design Engineering®. Fire Wrap 3000™ thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve™ but with the convenience of a hook & loop edge closure design. Fire Wrap 3000™...Withstands direct heat up to 500°FProtects against oil, dirt, road grime & other contaminates$24.80 - $31.66
- FMF Racing®Factory 4.1™ Exhaust End CapFactory 4.1™ Exhaust End Cap by FMF Racing®. Now offering complete end cap rebuild kits. Whether it be for a Powercore 4, Q4, Factory 4.1 or the new RCT FMF have you handled. The kit includes Stainless Steel, Titanium, or Carbon Fiber...Designed for your exhaust system needsWill deliver unparalleled performance$67.49 - $134.99
- PTP Turbo Blankets®Exhaust Heat WrapUniversal Exhaust Heat Wrap by PTP Turbo Blankets®. The PTP Quartz™ Exhaust Wrap is constructed from silica filament yarn that is texturized into a form which provides excellent insulating properties and resiliency over PTP Lava® and...Give you strength and performanceProduced for protection from harmful heat$17.95 - $179.95
- Twin Power®Exhaust WrapUniversal Exhaust Wrap by Twin Power®. Looks cool and runs cool while withstanding heat up to 2,000° F. Protect your exhaust with Twin Power quality non-asbestos wrap at competitive pricing. Increased exhaust scavenging is produced,...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$30.29 - $59.21
- Akrapovic®O2 Sensor Plug BoltUniversal O2 Oxygen Sensor Plug by Akrapovic®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to maximize horsepower and torque of your motorcycleMade with meticulous attention to detail and unmatched craftsmanship$25.28
Installing new and improved exhaust parts on your motocross or dirt bike is one of the most popular types of upgrade. It is a quick and easy way of unlocking more power from your 2-stroke or 4-stroke engine and adding some shiny, aggressive-looking details to your motorcycle. On the digital shelves of our online store, you can find a wide range of full exhaust systems, slip-ons, mufflers, silencers, exhaust covers, inserts, baffles, spark arrestors, heat shields, deflectors, clamps, gaskets, and other accessories and hardware pieces. Along with your new exhaust system, the installation of high-performance air intake components is highly recommended.
Since you seek to unlock the full potential of your engine with your new intake and exhaust parts, it is more likely that the carburetor on your 2-stroke engine will need re-jetting. With the new configuration of air intake and exhaust, the air and fuel mixture becomes too lean, meaning that it lacks fuel. The re-jetting process involves draining fuel from the carburetor, removing and disassembling the carburetor, installing the new jets, and putting all parts together again. After testing, if you feel that your carburetor still does not provide enough fuel, you have to repeat the process until you find the right jet kit for maximum efficiency.
If you own a bike powered by a 4-stroke engine with fuel injection, the tuning process becomes much simpler. You just need to acquire an EFI tuner which you can install yourself or go to a trusted mechanic. The new controller will regulate the time that the injectors stay open thus providing enough fuel for the smooth operation of your engine. But when choosing motocross/dirt bike exhaust parts, you have to think not only about power gains but also about silencing your noisy new exhaust as well as making sure that sparks flying out of your pipe won’t start a forest fire.
All dirt bike exhausts come with either mufflers or silencers. It is the part that makes sure that the noise level of your exhaust doesn’t exceed a decibel limit enforced by track owners or public land regulations. For bikes with 2-stroke engines, it is most often called a “silencer.” It is fairly easy to differentiate a 2-stroke exhaust from its 4-stroke counterpart. All 2-stroke exhaust systems have expansion chambers that use the pressure of exhaust gasses to push escaped air and fuel mixture back into the cylinder during the intake stroke. Silencers for 2-stroke exhausts are generally much more affordable than their 4-stroke analogs.
If you purchase a muffler for your 4-stroke exhaust system separately, it is usually called a “slip-on.” Off-road slip-ons feature more durable construction, while motocross exhausts are designed to reduce overall weight using materials like carbon fiber. Note that you can reduce the noise level by repacking your muffler. Off-road exhaust systems require repacking every 6-8 hours of riding since dirty packing restricts the flow of gases resulting in the loss of power. During competitions, it is recommended to repack mufflers after each race. The majority of aftermarket 4-stroke slip-ons already feature spark arrestors. If not, you can add a spark-arrestor end cup that meets the requirements of the United States Forest Service.