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Old 01-27-2009   #5
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Join Date: Oct 2002
Location: holmes,ny
Posts: 904

Re: dual catalytic converter system

Originally Posted by FearThisGTA
Yes, imo, it would. The headers will definitely add more ponies that the other way. At most you could pick up 5 hp's on high flow cats.
Another question. The Dyno Don headers and Y pipe are close to $700. The Edelbrock (68723) are less than $500 and include a Y pipe. Primaries on the Edelbrock are 1 5/8 and the Dyno Dons are 1 3/4. Worth the extra $200 for a street car? Anyone use the Edelbrocks, any fitment isues?
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