hate ro be the barer of bad news, but a muffler on a stock engine is Not going to be worth the claims made. i always use flowmasters, and wont switch. if you have an engine able to support the airflow gained in the exhaust, you'd need headers to go with it. then you may see notable gains like advertised. Never believe what the manufacturer claims. It is always based on an engine with the mods to support the higher end of gains. You Definatly will gain power by switching mufflers, dont get me wrong, but the sound is the most rewarding aspect. And pretty much all the mufflers are good, flowmaster, dynomax, edelbrock, etc. just a shame to spend more on a nos piece than aftermarket and have a longer life out of it, and BE heard, the attention our cars deserve. and any other car for that. just tired of manufactures putting false ideas in peoples heads, NOT responding to anybodys message. just my three cents, tim [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/