exhaust size?

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exhaust size?

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Blazer Forums >> Modifications >> Performance & Brainstorming >> Headers, Intake, & Exhaust >> exhaust size?

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exhaust size? - 11/21/2007 11:57:36 AM

kankoon52

Posts: 127
Joined: 7/19/2007
Status: offline

does anyone know the correct stock in and out sizes for a 4.3L jimmy? lookin to put a flowmast on and i need to know what size inlet and outlet to get on the muffler.

Post #: 1

RE: exhaust size? - 11/21/2007 12:30:01 PM

rriddle3

Posts: 1545
Joined: 12/22/2006
From: Fort Worth,Texas
Status: offline

All the ones I have seen have 2.25" pipes from the cat back.

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2002 Blazer LS 4dr 2WD Auto Trans
Hypertech PP III Programmed
Flowmaster 50 Series Delta Flow Muffler, C6 Corvette Exhaust Tip
TYC Elegante carbon fiber tail lights

(in reply to kankoon52)

Post #: 2