I've had great luck with Rinehart True Duals, and they're staying on my bike.

 

Having had experience with all three types of exhaust, it is my opinion that true duals are overrated and 2-into-1 is not necessary with anything less than a Stage II.

 

i have an 09 street glide had stock header pipe and slipon rineharts. have always wanted a 2-1 so i went with a rush pipe from frank drago and not lookin back big difference.

 

Thanks for the input Faast Ed. Appreciate your opinion. Will pull the plug on something shortly (exhaust & head work) and will repost after I complete the work.

 

I had the D&D boss fat cat with a standard baffle. I'm a thunderheader dude, because I like the sound of the thunderheader better....much deeper...

http://www.youtube.com/watch?v=z08uzVgawcA

 

Put the V&H ProPipe on my 02 Roadie, worked very well.

 

Build the motor bigger and go with the 2 into 1,,,, Thunderheader

 

I'm sure I'll get flamed for this or something crazy like that but I'll tell it again. I ride with a father and son who both have 2010 Limiteds with the same engine builds (don't remember all the specs but they are significant setups all in the heads...no bottom end work to my knowledge) up to the header. Dad has a stock header with monster ovals and sone has D&D FatCat and 2 into 1 header. The Dad's bike has the same tq number but it comes on sooner than the FC but the Son's has more HP. I can't say I'd sacrifice the looks for that slight difference in performance.

 

i feel like saying something in a trojan commercial like, whatever blows your hair back. it's up to you whether you want duals or one muffler. i'm really sold on the vance & hines 2 into 1 pro pipe. the quality of the welds, chrome, and the way they're built really impressed me,....so much that it's what i have on my streetglide. and the sound is great, not too loud to enjoy the stereo, but when you romp on the throttle, she'll howl. it did improve the torque noticeably too. so, in short, it's whatever blows your hair back.

 

Bassani Road Rage II, either FLH-767 or FLH-777, I've seen numbers from a builder who pushes D & D and he couldn't believe the difference, this is their new 3 stepped header system, Bassani told me within 90 days they will be releasing a ghost pipe for this line as well, I ran D&D Fatcats they performed well but never liked the sound, the Bassani's have a better sound to me