2-1 Exhaust System

zenBD

Active Member
Anyone have a read on a performance 2-1 system that will fit 08 k9 without too much trouble? I saw a thread awhile back with some Australian system on a black K9 that looked awesome, but I cannot find the thread for the life of me. I can fab a rear bracket, so anything that will fit the headers and come out wide enough in back will work.

thanks
 

Mastiff Rider64

Well-Known Member
Try a Kerker or Supertrapp 2:1. I was running a Kerker up till about a month ago. Mine came off a an 04 Mastiff and I'm riding an 06, but I think in 09 BDM went back to the kerker on the K9's.
 

francoblay1

The Spaniard
Anyone have a read on a performance 2-1 system that will fit 08 k9 without too much trouble? I saw a thread awhile back with some Australian system on a black K9 that looked awesome, but I cannot find the thread for the life of me. I can fab a rear bracket, so anything that will fit the headers and come out wide enough in back will work.

thanks
Have a look here: http://www.bigdogbiker.com/threads/show-your-exhaust.665/
 

liferider

Looking forward to retirement
image.jpeg I like my Thunder header. Easy 5hp strap on and sounds great with 11/1 compression on the EVO motor
 

Bhawkins854

Member
Ha I just posted a thread on this same thing. I want a D&D boarzilla but not sure how that will fit..can't stand the original supertrapp I had, and my drag pipes are robbing power
 

HMAN

I just like my Freedom
Supporting Member
Buddy threw on a Patriot Defender 2nto1. Sounds fkn nice. Just my .02
 

Brew

Troop Supporter
I myself like the sound of the Patriot Defender also, deep and throaty sound. Heard one on a wide glide... :old2:
 
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