Silent Choice Blockoff
#22
Registered
Dave, I replaced my Exhaust Manifolds to a different style aftermarket type, this winter and now the silent choice may not fit, so that would be my reason........
For other's, they may be looking to get their exhaust less restrictive, other's??????????????
For other's, they may be looking to get their exhaust less restrictive, other's??????????????
Last edited by FunHome; 04-13-2004 at 04:59 PM.
#23
I've had the rubber pluming plugs on two boats with no problems at all ever. You can find them at Home Depot or Lowe's. They are just a round, rubber cap that will slide over the y-pipe ends. I just used double clamps on both and they've never leaked.
#25
Unless you need to replumb because of headers or a new type of manifold, why not just leave the y pipe connected? Disconnect the valves or even take out the butterfly plates. No real restriction, the dual path actually may help slightly. Throw on some simple tip silencers such as hpi and there is less restriction than without the y pipe because some of the backpressure from tip silencers is relieved by the thru hub exhaust.