im just trying to make it a little louder without the cost being super
high.. im working on my BA degree right now and have no money for mods...
-- ------------------ Eric Giblock<THRASHER949@aol.com> wrote in message news:cb.1184e6c3.2845b9bd@aol.com... > 3 inch is choking it? I work at a well known exhuast shop and I have > experimented with 3'' and 2.5'' on my 3.9. 3'' was the same horsepower as the > 2.5 (dyno proven) With the 3 inch you will loose torque especially in the low > end 0-2500 rpms. If you want more power after headers and a cat back, switch > to a high flow cat. It will also change the sound a small amount. Fallow this > guide for exhast pipe size for mandrel bends: > In/out > In/out > ENGINE SIZE Hp Single Exhuast Dual Exhuast > 200-250 cid 100-200 2 1/4 to 2 1/2 2 to 2 1/4 > 250-300 cid 150-250 2 1'2 to 3 2 to 2 1/2 > 300-350 cid 200-350 2 1/2 to 3 2 1/4 to 2 1/2 > > -Jeff >
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