2-1/4" versus 2-1/2"
02-02-2003, 12:01 PM
#1
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2-1/4" versus 2-1/2"
Will be upgrading mufflers soon from "cherry bomb" turbo's" to "flowtech afterburners". I have headers and H-pipe with 2-1/4" exhaust on approximate 325 HP car. ( My signature needs updating ). My target is torque. Should I stick with the 2-1/4 or step up? What will be the differences in increase of exhaust pipe size. Thanks in advance.
02-02-2003, 01:49 PM
#2
Safety Car
Re: 2-1/4" versus 2-1/2" (CORKYVET)
Slightly better top end HP with 2 1/2". Slightly better bottom end TQ with 2 1/4". With yur setup, 2 1/4" would probably serve you better.
[Modified by Jvette73, 12:50 PM 2/2/2003]
[Modified by Jvette73, 12:50 PM 2/2/2003]