y-pipe & headers

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10-21-2005 | 05:03 PM

1badsilver

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From: Jersey

y-pipe & headers

I'm thinking about gettin the pacesetter longtubes with y-pipe. Does the y-pipe take the place of the cats or install ahead of the cats? Also, what kind of gains is headers/y-pipe combo good for?

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10-21-2005 | 05:11 PM

02BlueStepside

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From: GA

I know the ypipe replaces the factory one, including the cats. I don't know about gains though.

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10-21-2005 | 06:18 PM

StrokerAce03

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From: Georgia

I've heard anywhere between like 10-25 hp on gains depending on the tuning. Don't know if that's dynoed or not but I think that's about right.

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