exhaust risers

[jack z]

is there any difference in performance with rear risers versus center risers

 

[Bondo]

Re: exhaust risers

is there any difference in performance with rear risers versus center risers

Ayuh,.... Welcome Aboard,... Nope, not really, they Both suck,...

The Log manifolds are old school antiques, 'n center risers are current technology,...

There's really No difference, til ya step up to true Headers,...

 

[dan t.]

Re: exhaust risers

The only way to actualy find out is to dyno the same motor with both styles of manifold. For what its worth, the old GM center dump exhaust manifold that was used on the 283s was worth 6 or 8 hp over a log style manifold.

 

[Bondo]

Re: exhaust risers

The only way to actualy find out is to dyno the same motor with both styles of manifold. For what its worth, the old GM center dump exhaust manifold that was used on the 283s was worth 6 or 8 hp over a log style manifold.

Ayuh,... Rams horn exhaust manifolds won't do ya much good on a boat,...

Unless yer lookin' for a Big Fire,...

 

[dan t.]

Re: exhaust risers

Ayuh,... Rams horn exhaust manifolds won't do ya much good on a boat,...

Unless yer lookin' for a Big Fire,...

Who said they were being used on a boat? Why it must of been Bondo. All I said was that this style is worth a few ponys:lol:.

 

[achris]

Re: exhaust risers

Who said they were being used on a boat? Why it must of been Bondo. All I said was that this style is worth a few ponys:lol:.

Given this is a BOATING forum, one would logically expect the question to pertain to a boat.... :facepalm: