Help! I Don't Speak Cam!

X2 on the dual ex and the early (92/early 93) magnum ex manifolds which have the ~2&5/16" outlets are an EXCELLENT choice & might run ~$100 +the ride & are well worth it. mandrel bends and as low restriction (loud) of muffs as you can handle and if you add glasspacks alongside the rear leafs in addition to muffs that will let you use a less restricted type (louder) muff(s) up front & still have a quiet enough pkg & have more performance from the less restriction