Moroso Spiral Flows = big restriction?

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Apr 23, 2004 | 07:47 PM

#21

Pro Stock John

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From: Chicago, IL

We'll have to agree to disagree, I have held Magnus' mufflers in my hands and looked at that.

I have had dynomax bullets, then borla xr1's, and now have atr pit bull mufflers. i would have no problem running the spiral flows. bullets were sick loud.

Apr 23, 2004 | 10:29 PM

#22

TECH Enthusiast

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From: Chicagoland

Quote:

Originally Posted by Pro Stock John

John, why dont you give us an unbiased opinion on the spiro flows versus the traditional bullet muffler? You're dealing with people that have actually ran the muffler and you're simply stating your opinion on looks. "What, do you not want to be wrong for a change?" https://ls1tech.com/forums/generation-iii-external-engine/152144-moroso-bullet-muffler.html

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