Kawasaki KX450 Exhaust
- Biker's Choice®O2 Sensor Bung Conversion (400300)Universal O2 Sensor Bung Conversion by Biker's Choice®. 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...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$19.64
- Vance & Hines®Fiberglass Packing Kit (16102)Universal Fiberglass Packing Kit (16102) by Vance & Hines®. 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....Designed for epic performance and ultimate efficiencyProven to deliver long-lasting service life$29.99
- FMF Racing®Factory 4.1 RCT™ Slip-On MufflerFactory 4.1 RCT™ Slip-On Muffler 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...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$233.99 - $1,192.49
- FMF Racing®Powercore 4™ Hex Slip-On MufflerPowercore 4™ Hex Slip-On Muffler by FMF Racing®. When designing the PowerCore 4 HEX, FMF Racing looked at top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with...Overall increase in power and torqueDurable stainless steel and aluminum construction$359.99 - $404.99
- Big Gun Exhaust®EVO R™ Full Exhaust SystemEVO R™ Full Exhaust System by Big Gun Exhaust®. The EVO R series draws on Big Gun Exhaust rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight,...Hard anodized oval shaped aluminum mufflerTIG welded reinforced muffler bracket(s)$373.99 - $626.99
- Akrapovic®Evolution Exhaust SystemEvolution Exhaust System 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...Spark ArrestorDesigned to maximize horsepower and torque of your motorcycle$1,308.00 - $1,412.95
- Akrapovic®Racing Exhaust SystemRacing Exhaust System 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 industry-leading...Spark ArrestorDesigned to maximize horsepower and torque of your motorcycle$576.00 - $1,080.65
- Akrapovic®Slip-On MufflersSlip-On Mufflers by Akrapovic®. Slip-Ons represent the first step in the exhaust system tuning process, and they offer a great balance between price and performance. Change the nature of you bike by adding more power, improved...EC Type ApprovalECE Type Approval$359.54 - $2,929.95
- Big Gun Exhaust®ECO™ Slip-OnECO™ Slip-On by Big Gun Exhaust®. ECO series is for the price-conscious rider that wants to get every ounce of power out of his/her motor but does not want to break the bank. Offered as only slip ons, the ECO series is affordable yet...Economically priced slip on exhaust6061 brushed aluminum muffler housing$298.99
- Big Gun Exhaust®EVO R™ Slip-OnEVO R™ Slip-On by Big Gun Exhaust®. The EVO R series draws on Big Gun Exhaust rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add...Hard anodized oval shaped aluminum mufflerTIG welded reinforced muffler bracket(s)$373.99
- FMF Racing®Megabomb™ HeaderMegabomb™ 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...Increases horsepower as much as 5hpProduces long header torque combined with short header over-rev$157.49 - $539.99
- FMF Racing®Powerbomb™ HeaderPowerbomb™ Header by FMF Racing®. 1 Piece. Titanium. The FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A "pre muffler" of sorts, the Power Bomb actually lowers sound...Powerbomb increases horsepower up to 10%Proprietary technology to increase flow$179.99 - $359.99
- FMF Racing®Powercore 4™ Slip-On MufflerPowercore 4™ Slip-On Muffler by FMF Racing®. When designing the PowerCore4, FMF Racing looked at top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved...U.S. Forestry approved spark arrestorMegamax II is a reverse cone megaphone design and can be run open for closed course or with discs for off-road riding$188.99 - $494.99
- FMF Racing®Q4 Series™ Hex Slip-On MufflerQ4 Series™ Hex Slip-On Muffler 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...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$377.99 - $404.99
- FMF Racing®Quiet Performance Q4™ Hex Slip-On MufflerQuiet Performance Q4™ Hex Slip-On Muffler 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....Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$350.99 - $432.00
- Fastway Pro®Spark Arrestor End CapSpark Arrestor End Cap by Fastway Pro®. The Fastway Spark Arrestor End Cap is designed as an efficient way to convert your stock muffler into a U.S.F.S. approved spark arrested muffler. When the spark arrestor screens are not required,...Precision engineered, manufactured, and assembled in the U.S.A6061 billet aluminum construction$99.95 - $269.95
- HardDrive®Chrome Super Exhaust ClampsChrome Super Exhaust Clamps 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$23.36 - $24.26
- Outlaw Racing®Muffler PackingMuffler Packing by Outlaw 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 industry-leading...Outlaw fiberglass replacement packing keeps mufflers performing as they are meant toRe-pack kits are from top quality material with extreme heat capability$10.80 - $12.14
- FMF Racing®Turbincore 2™ Stock SilencerUniversal Turbincore 2™ Stock Silencer 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...Perfect application for adapting a performance spark arrestor to older bikesComes with a kit of hardware including a mounting bracket, spacers, shaped stinger tube, and stainless steel mounting strap that paves the way for the garage mechanic to fit the unit onto their machine$179.99
- Paughco®Custom Exhaust MufflerUniversal Exhaust Muffler by Paughco®. 2-1/2" - diameter muffler for universal applications that will slip over any 1-3/4" - diameter headpipe. These mufflers have a slider channel on their backsides, and feature all-steel internal...Designed specifically for your MotorcycleState-of-the-art technology and exquisite workmanship$128.95 - $213.95
- Paughco®Exhaust Bell Tip MufflerUniversal Exhaust Bell Tip Muffler by Paughco®. A redux of the 'old school' bell tip trumpet mufflers. They have installed channel mounts. When it comes to quality, Paughco® knows no compromises. All the products made by this stringent...ChromeMade in USA$300.95 - $317.95
- Paughco®Exhaust Fishtail MufflerUniversal Exhaust Fishtail Muffler by Paughco®. Same as Paughco #606 with slider for installation on the bike. 2,5" - diameter fishtail muffler. When it comes to quality, Paughco® knows no compromises. All the products made by this...Designed specifically for your MotorcycleState-of-the-art technology and exquisite workmanship$332.95
- Paughco®Exhaust MufflerUniversal Exhaust Muffler by Paughco®. Universal-fit mufflers have channel-style mounting that will fit all 1-3/4" pipes. 1-7/8"-diameter tail pipe extensions. Fit over 1-3/4" diameter pipes, but have no slider channels or baffles. When...Designed specifically for your MotorcycleState-of-the-art technology and exquisite workmanship$159.95 - $194.95
- Accel®Bulk Exhaust WrapUniversal Exhaust Wrap by Accel®. Short exhaust rolls are the perfect motorcycle exhaust insulating wrap for your Harley Davidson dirt bike, metric, go-cart, or quad. Exhaust wrap helps to retain heat in your exhaust system, which...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$64.31 - $72.89
- Accel®Exhaust Wrap KitUniversal by Accel®. Wrap can withstand 1200 degrees continuously and up to 2000 degrees intermittently. Designed to reduce radiant heat by up to 50% to increase horsepower and improve rider and passenger comfort.Woven from crushed volcanic rock or "Basalt"Naturally chemical and weather resistant$70.02 - $94.32
- Design Engineering®Exhaust Pipe Wrap Kitby Design Engineering®. Wrapping exhausts can reduce unwanted radiant heat, increasing riding comfort and reducing the possibility of burns. Great for reducing the chance of melted boots or a burned leg. This kit is the perfect size...Reduces radiant heat up to 50%Decreases exhaust density & increases exhaust flow$11.57 - $125.34
- Design Engineering®Exhaust Pipe Wrap KitUniversal Exhaust Pipe Wrap Kit by Design Engineering®. A simple and effective way to control heat, protect against serious leg burns and improve performance. Pipe wrap kits contain everything needed to wrap a set of pipes all in one...Prevent burnsImprove exhaust flow for better performance$63.46
- Design Engineering®Onyx Series Flexible Heat ShieldUniversal Onyx Series Flexible Heat Shield by Design Engineering®. The upgraded construction builds on the strengths of existing DEI Shields, but adds more rigidity with a cleaner look. Being flexible, these shields can be adjusted to...Blocks heat more effectively than stamped metal shieldsGreat protection for shorter riders$51.92 - $74.17
- Design Engineering®Titanium Series Flexible Heat ShieldUniversal Titanium Series Heat Shield with Brushed Trim by Design Engineering®. The upgraded construction builds on the strengths of existing DEI Shields, but adds more rigidity with a cleaner look. Being flexible, these shields can be...Blocks heat more effectively than stamped metal shieldsGreat protection for shorter riders$51.92 - $62.31
- FMF Racing®Heat ShieldUniversal Heat Shield 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$31.49 - $44.99