We used them in NASCAR racing about 20 years ago. Never found any real
HP gain, and they liked to crack from the harmonics. Plumbing was also a
problem. If you have the room to go around the back and over the top of
the bell housing and exhaust out the right door is the easiest way. Not
worth the trouble to my way of thinking.
one of the other dougs
LGMCAFEE@aol.com wrote:
>
> Hi list. Has any body had any experience with the 180 degree headers for a
> small block chev. Some of the truck pullers use them around here and they
> sound wicked!
>
> Thanks Larry
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