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-   -   Irwindale Dragstrip (https://classracer.com/classforum/showthread.php?t=30535)

Gary Smith 12-29-2010 04:43 PM
Irwindale Dragstrip
 
Does anyone know if mufflers are required at Irwindale on Thursday night T&T?

Tony Janes 12-29-2010 05:32 PM
Re: Irwindale Dragstrip
 
Mufflers all the time at Irwindale

Greg Reimer 7376 12-29-2010 05:37 PM
Re: Irwindale Dragstrip
 
Ditto to the Tony. I raced there last three seasons of Summit Series, running my red Chevelle stockers. I use a Dyno Max#17220 muff, 31/2" diameter, overall length around 18".No appreciable difference in power between Irwindale and Pomona.

Greg Reimer 7376 12-29-2010 07:50 PM
Re: Irwindale Dragstrip
 
Correction to the above- Jegs part # is a 289-24222.Somewhere around $42.00 each.


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