Turn your Stacks into a Muffler, and back

[ThrottleJockey]

Any one familiar with this product? It consist of a spiral shaped insertion that is simply lowered into a 4" or 5" vertical exhaust stack, turning a straight piped stack into two vertical mufflers with no alteration of the trucks outward appearance. Performance drops with the rise in backpressure from the restricted pipes, but the noise goes WAY down. Then when ya' want to hear that Cummins music, just lift 'em back out!



Actual product looks for all the world like the business end of a powered post hole digger.

Sounds like the best of both worlds. I'll try to post the website after work.



Brian

 

[illflem]

Here's another way

https://www.turbodieselregister.com/forums/showthread.php?s=&threadid=85462



Cutout device http://www.dmhperformance.com/Our_Products.html

 

[ThrottleJockey]

Don't work to good, huh? Looked like they had promise. Oh well, thanks for the heads up!



Brian

 

[DSteinel]

I remember someone a while back stuffing chicken wire in his stacks, I believe he even put pictures on the site too. I haven't been able to find it though