Help with 2003 Exhaust

Closed Thread Subscribe

Thread Tools

Search this Thread

09-14-2009, 11:02 AM

03 Blaze

Thread Starter

Join Date: Sep 2009

Posts: 1

Help with 2003 Exhaust

Im installing a new muffler and i was wondering what size the stock exhaust size is coming from the muffler and the tip also. Thank You

09-14-2009, 12:02 PM

PHATSPEED7x

New Member

Join Date: May 2009

Posts: 83

I would guess it's 2.25"

09-14-2009, 12:36 PM

rriddle3

BF Guru

Join Date: Dec 2006

Location: Fort Worth,Texas

Posts: 6,595

Yep, 2.25".

09-20-2009, 10:06 AM

blazer blaze13

Starting Member

Join Date: Dec 2008

Location: Sycamore IL

Posts: 138

blazer blaze13 is an unknown quantity at this point

the muffler is 2.25 and the cat is 2.5... they are genius's at GM !!

Closed Thread Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

exhaust popping..exhaust leak?

phatso_99blaz

Headers, Intake, & Exhaust

04-08-2013 03:16 PM

2003 LS 4 DR 4X4 many problems HELP!!

ecj351m

2nd Generation S-series (1995-2005) Tech

02-08-2010 02:36 PM

2003 silverado exhaust?

gstxtt

Headers, Intake, & Exhaust

10-14-2009 01:39 AM

2003 zr2 blazer problems HELP!

janet

Engine & Transmission

03-12-2009 09:35 PM

2003 2WD Blazer Rear Disc and Pad Replacement. Help please?

XTREME POS

2nd Generation S-series (1995-2005) Tech

05-29-2008 09:05 PM