# 94 blazer advice

**URL:** <https://forums.speedlife.net/t/94-blazer-advice/199897>\
**Category:** PittSpeed Automotive\
**Created:** [September 30, 2008, 5:55pm UTC](https://forums.speedlife.net/t/94-blazer-advice/199897 "2008-09-30T17:55:28Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![SoLow](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/solow/32/6001_2.png) [@SoLow](https://forums.speedlife.net/u/SoLow)\
**Post date:** [October 1, 2008, 12:58pm UTC](https://forums.speedlife.net/t/94-blazer-advice/199897/14 "2008-10-01T12:58:32Z")

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> [@FS: 2004 Nissan Altima 3.5se](https://forums.speedlife.net/t/fs-2004-nissan-altima-3-5se/34161/4):
>
> 4.3 vortecs are gas hogs…
> 
> end of story.
> 
> you can put a different exhaust on it and the gas may change…but significatly?
> 
> im not too sure about that.
> 
> ive had 2 of them, one 4wd and my bravada now has awd. yes my bravada hates me and loves my paycheck more than my blazer did, but gas sucks either way.

no 1 is arguing that they are NOT gas hogs…but doing a exhaust is going to HELP with MPG, give it alittle more power & make it sound decent too, and every little helps now a days with gas prices. Them 3 things alone are enough reason for me to do a Cat back & do a high flow cat or something

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