What performs best?
I have the dragos true duals look ,sound and the performance is good to me
"With our combo we claim the same performance as any other manufacturer's 2:1:2 But you must have our Header and Mufflers.
Header pipes are 1 3/4 dia. And will work with stock mufflers from many other brands that have 1 3/4 dia. openings."
Header pipes are 1 3/4 dia. And will work with stock mufflers from many other brands that have 1 3/4 dia. openings."
Seasoned HDF Member
Joined: Oct 2007
Posts: 56,052
Likes: 87,372
From: Western South Dakota
You can always look for an 09 stock head pipe as that is the last year of the "non cat."
I spoke with both F/M and Full-sac and they both said that the gain from either of their products was minimal compared to the stock 09 pipe.
I spoke with both F/M and Full-sac and they both said that the gain from either of their products was minimal compared to the stock 09 pipe.
Outstanding HDF Member
Joined: Jun 2012
Posts: 2,248
Likes: 7
From: Atlanta, Georgia
What performs the best, head pipes with a crossover or true duels if the same high flow AC and mufflers were used on each? I like the look of the Jackpot 2-1-2 header much better than the VH crossover header. Is there a proven header/AC/muffler/tuner combination that makes the most power for the 2014 103"? Thanks for the help!
Seasoned HDF Member
Joined: Jan 2011
Posts: 157,299
Likes: 56,830
From: Michigan 15 Minutes East Of Hell
You'll have to have a "work around" to do this. The oxygen sensors are in a different location.
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