i got my exhaust done finally on sat, but my questions is; is it normal to ask for an after cat and then they cut the pipes above the flage and then just weld on 2 pipes and make it true dual. is that how ppl normaly do true dual??
exhaust is done...
bone_crusher
1 - 19 of 19 Posts
Joined
·
717 Posts
i got my exhaust done finally on sat, but my questions is; is it normal to ask for an after cat and then they cut the pipes above the flage and then just weld on 2 pipes and make it true dual. is that how ppl normaly do true dual??
Joined
·
12,855 Posts
what are you asking?
Joined
·
717 Posts
yea my bad. after cat is normaly matching the aftermarket exhaust flange with the one that came stock correct??
Joined
·
12,855 Posts
after cat or cat back is the exhaust after the midpipe. the after cat usually consists of the mufflers and bend over the axle then tips. you can have after cats for the Y pipe or an H or X pipe that bolt up. You can also have them welded up to H pipes, X pipes, and true dual setups.
Joined
·
717 Posts
ok thats what i wanted to know. shouldnt true duals improve your your e/t at the track?
Joined
·
12,855 Posts
no cat back alone (with mid pipe - H,X,true dual) will add noticeable gains at track. just gains in sound, and some powerbone_crusher said:
Joined
·
717 Posts
true dual being one tube from each header? cause i have that and i got no gains
Joined
·
717 Posts
ad least from what i can tell
Joined
·
12,855 Posts
no crossover in the midpipe. and you wont notice the gains of that few hp if any freed up. you just get the soundbone_crusher said:
Joined
·
12,855 Posts
im saying you wont notice the gains of a mid pipe. you will see hp gains on the dyno that do not differ between true dual, X and H on the even-firing essex motors, but X outflows H outflows true dual for the odd-firing modular motors.SSStang said:
Joined
·
717 Posts
so if i weld a juncture between the two (making an h-pipe) i will see better gains?
Joined
·
12,855 Posts
nobone_crusher said:
Joined
·
717 Posts
:crazy friggin confused
Joined
·
12,855 Posts
H, X, and true dual make the same power on the even-firing essex motors (your car has an even-firing essex V6)bone_crusher said:
what are you confused about?
Joined
·
717 Posts
nothing now it was just the way it was worded before i got it now thank you lol
Joined
·
18,607 Posts
with just exhaust done on a stock car you wont see much BUT!!!
justin at vmp did put GT exhaust on a v6 and got 15hp dyno gain on the dyno...
justin at vmp did put GT exhaust on a v6 and got 15hp dyno gain on the dyno...
1 - 19 of 19 Posts
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
-
?
