what size pipe

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Jun 23, 2003 | 03:33 PM

bad@ss89camaro

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Joined: May 2001

Posts: 305

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From: Louisiana

Car: 91 Z/28 convertible

Engine: 305

Transmission: 700R4

what size pipe

i have a 91 z28 convertible 305 auto and im about to rip off the cat and put a straight pipe there what size pipe do i need

Jun 24, 2003 | 02:01 PM

bad@ss89camaro

Thread Starter

Member

Joined: May 2001

Posts: 305

Likes: 0

From: Louisiana

Car: 91 Z/28 convertible

Engine: 305

Transmission: 700R4

anyone im guessing 2 1/4 does anyone know for sure

Jun 25, 2003 | 06:45 PM

kfoley

Supreme Member

Joined: Jul 2001

Posts: 1,766

Likes: 2

From: New Palestine, IN (Just East of Indy)

Car: '85 Z28

Engine: 305

Transmission: WC T5, 3.23 posi

My guess would be 2 1/4".

Jun 26, 2003 | 06:22 AM

Ricktpi

Supreme Member

Joined: Mar 2002

Posts: 1,654

Likes: 2

From: Lower Salford, PA

Car: 1987 Camaro Z-28

Engine: 6.3L Victor EFI

Transmission: Tremec TKO 600

Axle/Gears: Moser 9"/4.11 Trac-Lok

You could always measure it.

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