Some aftermarket exhaust systems are able to be used as a slip-on or complete system, but the problem is they're still limited to stock diameters where the head pipe and rear section come together. We have spent countless hours testing on the dyno, on the track with Pro-level riders, and at the drag races to insure the most performance possible out of our exhaust systems. This exhaust system is offered in both the X6 Race Core and X6 Big Core systems. The X6 Race Core features a 2 outlet diameter which offers the best all-around performance and can be configured with a spark arrestor and quiet inserts. The Race Core system is about 102db using SAE testing guidelines.The Big Core exhaust system houses a 2.25 outlet diameter which offers more top-end performance on built engines. The Big Core is about 110db using SAE testing guidelines. The Big Core cannot be configured with any quiet inserts. A spark arrestor can be installed in the Big Core system, but the Big Core was never intended to use a spark arrestor. Running a spark arrestor in the Big Core will drastically shorten the arrestor's life span. 100% made in the USA in our in-house exhaust manufacturing facility;High grade 304 stainless tube construction for exceptional looks, durability, and performance;6061-T6 muffler components which keeps weight down while retaining durability;6lbs lighter than stock system;Exceptional fit-and-finish for a hassle-free installation;Comes with any hardware needed for installation and detailed installation, tuning, and exhaust system care instructions Application: X-6 Stainless Steel Exhaust System, Yamaha 2009-> YFZ450X. We're proud to be one of the few BBB Accredited Business in the PowerSports Industry, and an Authorized Dealer for every brand we carry. Let's face it, sometimes things break. Your complete satisfaction is our top priority. We offer true customer service - if you have a problem, we will solve it for you. For specific information, please contact your local government import office. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Exhaust & Emission Systems\Other Exhaust & Emission System Parts".
The seller is "racingpowersports" and is located in this country: US. This item can be shipped worldwide.