Stan's Headers 4" Exhaust

[Jay]

Anyone running Stan's Headers 4" turbo back system? This system uses a Donaldson 40" muffler that Stan's says is made for them (straight thru, no baffle). Particularly interested in your opinion on loudness in the cab as compared to the stock system, and any drone issues... especially when towing.



Thank you.



Jay

 

[n7gxz]

I have one on by 2nd gen and I like it. At the time I got my system from Stan's it came with an Allied straight through so I don't know how it is with the Donaldson. I like the system and I have not had any problems with it.



Kevin

 

[DBrickel]

I had Stans do my 4" turbo down with the Donaldson muffler. No headers though. I noticed a slight increase in noise but no drone. Ihave been running it for about 2 yrs