H hamptonb New member Jan 22, 2011 #1 i noticed i have three (not one) three catalytic converters on my fifth avenue. What happens if i remove the two front ones at the manifolds, will i lose Horse Power, will it be illegal? would it be too loud? please explain your answers.
i noticed i have three (not one) three catalytic converters on my fifth avenue. What happens if i remove the two front ones at the manifolds, will i lose Horse Power, will it be illegal? would it be too loud? please explain your answers.
