There is a new name in ATV exhaust, and as many of the sports top riders and ALL of the competition have discovered, it is the new level by which all others are measured. It's not that difficult to make peak horsepower on the dyno. The challenge is to create an exhaust system that improves performance across the entire power range. Motoworks proprietary headpipe design and performance-tuned canister lengths and diameters create more 'rideable' power, that drives off the bottom and pulls longer and harder through the mid-range and top-end, delivering exceptional acceleration. Match this power with Motoworks 'perfect fit' and unequaled quality and you have something for the magazines to write about.

There is a new name in ATV exhaust, and as many of the sports top riders and ALL of the competition have discovered, it is the new level by which all others are measured. It's not that difficult to make peak horsepower on the dyno. The challenge is to create an exhaust system that improves performance across the entire power range. Motoworks proprietary headpipe design and performance-tuned canister lengths and diameters create more "rideable" power, that drives off the bottom and pulls longer and harder through the mid-range and top-end, delivering exceptional acceleration. Match this power with Motoworks "perfect fit" and unequaled quality and you have something for the magazines to write about

‘Because horsepower is a terrible thing to waste.’ The Motoworks ECU Bypass has been developed and engineered to pull the absolute maximum performance from your engine. As the name implies, our ECU bypasses the OEM rev limiter and stock fuel map restrictions. The result, is more than 1000 peak RPM and increased fuel flow which translate into serious power gains. The Motoworks ECU Bypass features Motoworks ‘Plug-In’ technology, so it installs in minutes without tools. There’s simply no easier way to increase performance. The Motoworks ECU Bypass is a ‘must have’ with the Motoworks SR4 Exhaust to set your quad free

Avaliable for Banshee, Blaster, TRX250R, LT500, LT250R.

 

 

These Packing Pillows are second to none. These are the same pillows used in the exhaust when we build it at the factory.

Motoworks SR4 YFZ450R and 700XX exhausts

Unleash the hidden horsepower and torque you've been looking for with our 100% made in the USA exhaust systems. All AC systems are handcrafted, TIG welded and mandrel bent from aircraft quality 304 stainless steel, a hardened 6063 aluminum muffler housing, and 6061 aluminum front and rear end-caps that are hard anodized to a military spec. that makes them 800% to 1000% harder than raw aluminum. Includes a removable U.S.F.S. spark arrestor.

Pro Flow air cleaner kits by Pro Design, upgrade the air filter system by supplying a bolt in air cleaner flange, sealed via O-Ring that allows the air filter to be clamped on. This makes the lid an option, not a necessary item. Kit supplied with; CNC Billet Air Cleaner Flange,O-Ring,(K&N or Uni-Foam) Air Filter, Outerwear or Foam Wrap (where applicable) *On most models the kit uses a special air filter made special to work with the CNC flange. Do not be mislead by poor imitations. Pro Design is the pioneer in ATV air cleaner kits. All Pro Design Pro Flow kits are professionally engineered and field tested to ensure performance and function are at a premium. The attention to detail on Pro Design manufactured components are second to none. The littles things like proper air filter fit, correct O-Ring groove machining, efficiant aerodynamics make genuine Pro Flow kits the only air filter kits DRI will use and sell. With our engines we refuse to take a chance on the air our engines breath. Neither should you! ** PHOTO MAY NOT REPRESENT YOUR MODEL

Fuel Customs has engineered a cutting edge intake system that is a must for you performance gurus! By incorporating the latest dyno proven techniques and innovative designs to improve upon intake system efficiency, we offer an all around fined tuned and well designed intake systems raising the bar in ATV high performance! Our exclusive tapered design enhances air flow velocity giving optimum power over entire rpm range. Not only will Torque and H.P. increase, so will your throttle response as well. A unique design feature is our 8ply filters. Comparing to our competitor's 4ply filters, our 8 ply filters offer maximum protection with zero air flow loss. From MX, to the muddy trails, to the sand, this intake can handle it all.

• High Air Flow with Excellent Filtration
• Designed to Increase Horsepower and Acceleration
• Washable and Reusable
• Will NOT Void Vehicle Warranty
• K&N Million Mile Limited Warranty^®
• Emissions Legal in all 50 US States.
• Economical, a K&N Air Filter Will Last the Life of Your Automobile, Motorcycle, or ATV
• Works with Original Equipment Manufacturer Vehicle Electronics
• Easy High Performance Add-on
• Environmentally Friendly

Pro Flow air cleaner kits by Pro Design, upgrade the air filter system by supplying a bolt in air cleaner flange, sealed via O-Ring that allows the air filter to be clamped on. This makes the lid an option not a necessary item.
Kit supplied with; CNC Billet Air Cleaner Flange,O-Ring,(K&N or Uni-Foam) Air Filter, Outerwear or Foam Wrap (where applicable)

*On most models the kit uses a special air filter made special to work with the CNC flange.

Do not be mislead by poor imitations. Pro Design is the pioneer in ATV air cleaner kits. All Pro Design Pro Flow kits are professionally engineered and field tested to ensure performance and function are at a premium.

The attention to detail on Pro Design manufactured components are second to none. The littles things like proper air filter fit, correct O-Ring groove machining, efficiant aerodynamics make genuine Pro Flow kits the only air filter kits DRI will use and sell.

With our engines we refuse to take a chance on the air our engines breath. Neither should you!