For my Novi blown 306 roughly making 450-500rwhp. What would you guys recommend? 1 5/8 Longtube headers or spend the extra $$$ and go for the 1 3/4 longtube headers.
THANKS
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For my Novi blown 306 roughly making 450-500rwhp. What would you guys recommend? 1 5/8 Longtube headers or spend the extra $$$ and go for the 1 3/4 longtube headers.
THANKS
Personally I'd run the 1.75" headers, you may also consider the Bassani stepped headers.
I currently run the BBK 1.75" L/T's and they work for my application..... Got lucky and picked them up brand new with a new Dr. Gas X-pipe for like $350 shipped...
FWIW, i swapped to 1 3/4 from 1 5/8 and maybe picked up a tenth or 2
i have basically the same setup as you