Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!

whats better?

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Old

Jan 27, 2003 | 12:34 AM

#1

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Supreme Member

Joined: Sep 2002

Posts: 1,834

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From: Norwalk, Iowa

whats better?

current setup- 2.5" stock exhaust WITHOUT muffler

future setup- 3" flowmaster catback WITH 80 series muffler

as far as power...whats better?

Old

Jan 27, 2003 | 12:40 AM

#2

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Joined: Jul 2001

Posts: 5,225

Likes: 70

From: Buffalo, NY

Car: 1988 IROC-Z

Engine: 427 SBC

Transmission: ProBuilt 700R4

Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac

Id say the 3" for sure! You'd get a better sound out of it too.

Old

Jan 27, 2003 | 09:19 AM

#3

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Joined: Jan 2001

Posts: 7,164

Likes: 1

From: Someone owes me 10,000 posts

Car: 99 Formula

Engine: LS1

Transmission: T56

Axle/Gears: 342

This is a guess, but I would say 3", plus likesaid it will sound better, unless you have the power to back up open headers.

Old

Jan 27, 2003 | 05:57 PM

#4

Member

Joined: Apr 2002

Posts: 165

Likes: 1

From: Nebraska

Car: 1991 Camaro z28

Engine: 350 Tpi

Transmission: 700r4 Auto

Go with the 3" because it will be mandrel bent also. And yes, it will sound much better

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