Listers:
The last couple of days with posts about exhaust systems have got me wondering:
Does the benefit of a free-flow exhaust system increase if the upstream
components are modified? To be specific, my '76 has K&N air filters, "bowl
work," 9.5:1 compression, headers, and a lightened flywheel. The exhaust
system looks stock to me. I like the sound of the stock system. Should I
change the muffler because free flow will be even more important in my
situation? Can I change the muffler only, without installing a completely new
system?
Thanks.
Michael
CF 57044U
|