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Old 13-03-2018, 10:02 AM   #1
FAS33
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Default Roush Exhaust

how good do these sound. if only could put it in a falcon.

best exhaust for a FG turbo? need a lumpy deep note when you floor it.
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Old 13-03-2018, 10:50 AM   #2
solarite_guy
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Technical Contributor: For members who share their technical expertise. - Issue reason: He continually offers Technical Advice that is based on years of experience and knowledge he has gained along the way. The advice has ranged from replies to questions across the various Threads to seeking information from OP and taking that away to undert 
Default Re: Roush Exhaust

The way to get that lumpy deep note is to have a 90* V8 block and a 90* cross plane crank. Those are the 2 most essential ingredients, simply because the configuration forces 2 sequential pulses on one side then 2 pulses on the other side under operation.

That doesn't mean a 4, 6 or 12 can't make good sounds, but inherently they make different sounds because of their firing sequences.
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