Kooks race bullet

[Some_Random_Guy]

Anybody heard these mufflers before??
http://www.summitracing.com/parts/KOK-R300-10/

Im going to be switching my x pipe to a y pipe and was thinking of taking one of my SLP's and making the loudmouth catback. But i saw these on summit and wasnt sure if anyone has heard them before?

I had dynomax bullets before but they were too quiet for my taste. Are these kooks race bullets similar to the dynomax bullets?

[IronOutlaw]

Those look like the mufflers they run in their true dual setups. I cant believe how cheap they are though.

[Some_Random_Guy]

i noticed that too which is why it caught my attention. They're true dual setup is like $1800 when you can buy the summit narrow bend x pipe, 2 of those kooks race bullets and the dual tips and have the shop do the rest of the piping for way way cheaper