Any difference between dynatech long tubes with high flow cats to Gibson shorties I'm looking for off the line can either one give me noticable gain off the line?
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Any difference between dynatech long tubes with high flow cats to Gibson shorties I'm looking for off the line can either one give me noticable gain off the line?
there is no gain from shorties from what i have read
+1 Factory exhaust manifolds are just as good as shorties.Quote:
Originally Posted by lowchevytrucks8503
What about the dynatech anynoticable gains?
Quote:
Originally Posted by petey62782
cant tell ya the exact gains but i can tell ya the dynatechs are a good choice header, i ran them for a long time, there now on my ecsb ;) which is the only mod i have on it :( imo there way better than the pacesetters
from what i seen with the orignal Dynatech headers. they only have a 2 1/4 collector and merge pipes. they advertise larger but when you take tape mearsure to it, it measured smaller
Shorties on an engine with mods and exhaust see between 3-10 hp.. most around 5.
LT's with ORY flowing into a free flowing exhuast... some claim up to 20hp.
im not a big fan of dynatechs. the flanges are cheap and tend to warp up.