Dual muffler exhaust?
#22
I was trying to be humble... And offer suggestions, whether they pertain to your interests or not. Take it or leave, not my problem.
Ask anyone else on here, stock y-pipe/cat setup is restrictive. Replace it with mandrel bent y-pipe going into a dual inlet cat=less restriction=more power in the case of our 2nd gen rams.
The stock y-pipe crams the 2 pipes coming from the manifolds into a small diameter pipe leading into a single inlet cat. This restriction is more prevalent in the 94-99 models as they changed the exhaust setup/pipe sizes for the better in the 00-01 models (although upgrading the exhaust still helps to increase power).
I've already done this myself. Replaced the pipes and got a hi flow cat...even with a blown plenum there was a definite increase in power from that alone.
Ask anyone else on here, stock y-pipe/cat setup is restrictive. Replace it with mandrel bent y-pipe going into a dual inlet cat=less restriction=more power in the case of our 2nd gen rams.
The stock y-pipe crams the 2 pipes coming from the manifolds into a small diameter pipe leading into a single inlet cat. This restriction is more prevalent in the 94-99 models as they changed the exhaust setup/pipe sizes for the better in the 00-01 models (although upgrading the exhaust still helps to increase power).
I've already done this myself. Replaced the pipes and got a hi flow cat...even with a blown plenum there was a definite increase in power from that alone.