BOLD MAGENTA part numbers are new for 2023 EXHAUST DRAGSPECIALTIES.COM OFFROAD UPDATE | 2023 OFFROAD DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGES 4-5 FOR IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. 151 QUIET CORE INSERT FOR FACTORY 4.1 RCT •Sold each NOTE: Fits late ‘21 and ‘22 mufflers. EVOLUTION LINE COMPLETE EXHAUST SYSTEM FOR YAMAHA YZ450F 23 •Tailor-made design fits within the limited space on the motorcycle and is the largest that the space will permit •This allows increased sound silencing to mitigate the impact on the natural environment while also facilitating improved flow for the exhaust gases to make their way from the combustion chamber with as few restrictions as possible • Constructed completely from lightweight, high-grade titanium alloys •Different thicknesses in the sections ensure perfect protection and reduce overall weight, allowing the added strength created by the design to provide enhanced resilience in the most demanding conditions •Increased response through the entire rev range PART # SUG. RETAIL 1861-1666 $39.99 PART # SUG. RETAIL 1820-2035 $1,793.95 • A new profiled surface, which influences the deep, full sound, and an integrated resonance chamber for optimum performance and befitting the sound of an Akrapovic exhaust, are all designed to ensure this system meets FIM noise limits for competition •A special technique was used for imprinting the logo on the surface for greater durability •Simple plug-and-play installation with no remapping needed •See page NP8 and page 36 of the 2023 Parts Unlimited Offroad catalog for the complete line of Akrapovic Evolution exhaust systems NOTE: For closed course competition use only. Not intended for street use. MEGABOMB HEADERS FOR YAMAHA YZ450F 23 • The ultimate power booster features exclusive Ti-Metal construction •Improved bottom to mid-range power •Produce the low end of a longer header and the top end of a short header •Less susceptible to damage than a long header •Runs well with sound-restricting mufflers; effectively reduces sound output by as much as 1.5 dB •See page 15 of the 2023 Parts Unlimited Offroad catalog for Megabomb headers DESCRIPTION PART # SUG. RETAIL Stainless steel header/mid-pipe 1822-0539 $424.99 DESCRIPTION PART # SUG. RETAIL Titanium header/mid-pipe 1822-0540 $524.99 1822-0539
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