We confirmed this week that our dyno-proven (built to order) GTM Header/connector/H-pipe with stock heat shields HERE, fits the MGX-21 with stock or aftermarket mufflers. Ago muffs shown below. The owner of this bike is wrapping his headers, so he purchased brushed. They are available in black per the purchase page.
GTM California 1400 Full Stainless Header System
GTM® Full Stainless Steel Headers for your California 1400 BUILT-TO-ORDER ONLY - ALLOW 4- 6 WEEKS+ BASED ON FINISH REQUEST. CONTACT US TO ORDER. 100% Made-in-SoCal-USA. Dealing with a cracked H-pipe connector or heat shield studs? Our full stainless performance stepped-header system mates to...
gtmotocycles.com