Increase in gas flow up to 10%. The over rev is also much better with 20 horsepower more at 9000 rpm. Restocking Fee All items are subject to a 20% restocking fee, this will be deducted from your refund. Your information is only used to fill your order. All the hardware is stainless steel to withstand years of use. If we are not able to fulfill your order for any reason your credit card will be refunded.
Exchanges If your clothing item is in like new condition, you may exchange your clothing item for a different size or color. Cylinder bore and hone required. The X-33 changes all that. Each muffler is re-packable to keep your machine running at peak power. What Information Do We Collect? Before the final checkout page you will be shown what the cost of shipping will be, and you will have a chance to not place your order if you decide not to. Comes with a resistant rubber seal to prevent gasoline leaks. The unique difference is in the wheel hub and that they are billet aluminum for superior strength.
Premium quality exhaust engineered specifically to increase horse power, torque and acceleration. With the expansion chamber header and high-flow muffler, you can expect to see huge horsepower gains with this exhaust. Tested through tough street, track and off-road conditions. Adding +1mm valves to a modified engine package helps the mid to top-end horsepower. You can see a reprint of that famous article below. Tank cover has a conical seal and an exhaust hose that supplies air to your tank without any gas flowing out. Failure to tune the engine can cause excessive damage to the exhaust system and engine, while voiding the warranty on your exhaust and possibly on your machine.
We use this data to prevent hacking attempts, help us know what web browsers people are using, and find out where our visitors are coming from so that we can improve our marketing. In addition, they achieve a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering—moving the muffler closer to the motor to centralize mass. To order your Pro Circuit exhaust, visit them at or call 951 738-8050. Kit includes thumb throttle cable. Loosen the Bolts on the Header Port.
Available in black, blue, red, or silver. Each exhaust is manufactured in-house to ensure they are made of the highest quality and to make sure they each have an exceptional fit and finish for a hassle-free installation. . Brace the back to the Silencer with one hand, and take the Bolts the rest of the way out. That was what the Dirt Wheels crew did for a living and an aftermarket pipe was always the first thing we bolted on to a given quad.
With most applications, re-jetting is a necessity. Cylinder bore and hone required. Available in natural aluminum with a carbon end cap. Please contact Pro Circuit for more information on replacement parts. To order your Pro Circuit exhaust, visit them at or call 951-738-8050.
Cylinder bore and hone required. Shipping Rates The rate charged for the shipping of your order is based on the weight of your products, and your location. Loosen the Stock Clamp that holds the Silencer and Head Pipe together. Some colors and lengths may need to be special ordered. Or, more to the point, how to make them faster. The 5 angle valve job really shines on big valves as the seat diameter is opened up all the way into the aluminum casting, blending to the port work.
How Is My Information Used? Back Orders If an item goes on back order we will ship you the part of your order that is in stock. And remember: Safety bulletins almost never expire, no matter how old the machine is. According to the Honda parts catalogs, this item fits the following years. We do not store your Credit Card data. It features E-Glass internal packing for maximum packing life, modular end-cap design, polished aluminum canister, stainless steel inlet, midpipe and a perforated core. The unique difference is in the design of the wheel hub mounting area.
Your best choice for quality motor sports products and unbeatable customer service! With this kit you are not trading any bottom-end power for top-end power, it has more power throughout the entire range. Cylinder bore and hone required. Constructed of lightweight 6061 T6 aluminum and durable 304 stainless steel. These exhausts are complete systems, not slip-ons. Cylinder bore and hone required. This mount allows you to mount your switch to the bar without using up all of the spacing.
To order your Duncan Racing exhaust, visit or call 619-258-6306. We also do not refund the original shipping and handling that you paid on the order. The unique design offers a lightweight feel and provides extra durability and personal comforts. Allows you to mount the switch much closer to the bend. Privacy Policy This policy covers how we use your personal information.