I'm ready to get started wth the replace the muffler and intake mod - get her breathing better thing...anybody got any good exprience with any good muffler/exhaust shops in St Louis? Thanks.

 

Scott at Rods Muffler Center in Union, Mo. I know it may be to far to drive for just exaust work but he has be great to me and a few of my buddys, and he also does diesel performance and can give good straight up advice. I should also mention that most of his prices are very competitive especialy if you pay with just the green stuff.

 

Give my bud Justin at JMB Performance in Festus a shout. He can do anything from simple installs to custom fabrication. Top notch work, and a great guy to boot! www.jmbperformance.com

 

Thanks for the info.

 

Hello skydiver41,

Wondering why you want to change the exhaust. It is already a 4" system all the way thru. You would need some major mods to make a power difference.

Damon

 

I have a Donaldson M120100 muffler on order...it is a direct replacement for the factory muffler that flows 1997 cfm and I am hoping to find a good muffler shop to install it for me. Then I will do a cold air box mod of some sort followed by a Smarty Jr and a shift kit or valve body upgrade.