Quote:
Originally posted by Rob
It depends on WHICH stillen one you have. IIRC the 4-2-1 (i have) made more power down low than the HS, but lost up top. IT was in the SCC dyno comparision. The HS only beat it by 2-3 WHP..i think.
Now, the 4-1 stillen header i heard was crap.
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Hmmm..I'll have to look. I know it's like a 97 model and has a dent (factory) on the DP. I'll look today.