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Ok. I just came across this thread. I have the Bomber Exhaust on my Speedy (2007, Carbureted). I am still running the stock air box right now, no modifications to it. Stock jets as well. Do I need to have my bike remapped too? Can I run the bike this summer without remapping? An do it off riding season?




Don't know allot about those pipes but i am assuming they open the bank up a fair bit next to stock, so if more out you need more in, more in = at the very least a K&N or some better flowing filter, also changing the main jets would also likley be in order.

2007 Speedmaster and miss it! 2013 T-Bird Storm and Luvin it! Catching a yellow jacket in your shirt at 70 mph can double your vocabulary