Ok having a problem on deciding on which head pipe to go with. Either the Fullsac "X" pipe or the stock head pipe with cat removed or the V & Hines Power duals or dresser duals. I do plan on using the TTS mastertune. Going to re-core the stock slipons with Fullsac cores. Is there really much difference between any of these...Bike is a 2011 FLTRUSE. THanx in advance...
You can't get all the material out by drilling...it must be cut and welded. If you get a stock, non cat headpipe from an '09, the O2 bung holes are in the wrong place. Fullsac will do an exchange with you on the stock header. I think the X pipe is a very good product, is a perfect fit, and the support from Fullsac is excellent.
Like most things, it really depends on how much money you want to spend, how long you want the bike down, and which look you prefer. The X pipe and cores worked for me because I did the work myself, it was easy, and it was cost effective for the results I was looking for. But, I like the look of the stock system, so that played a big part in my decision. And the bike run's a LOT better, in all regards. The least expensive route is to de-cat the stock pipe...next would be to buy the X pipe...the V&H system will be the most out of pocket expense.