I've heard and read that an x-pipe reduces interior resonance / noise a good amount. Is this correct ?? I was considering putting an x-pipe with 2 dynomax bullets on my truck. I had one dynomax bullet for 2 years but took it off because I got tired of the interior resonance at 1900-2500 rpm and put a flowmaster 60 series on. Just wondering how much noise level would be reduced by the x-pipe if this were true, even with 2 dynomax bullets on there ???

 

it helped mine a ton. i went to an xpipe with dual magnaflow bullets and my interior noise is so much better.

 

Whats the part number on your Magnaflow bullets ????? You don't happen to have a sound clip of your set up either do you???

 

here's the sound clip and ill see if i can get the part numbers for the bulletts.

 

this is the part number of the mufflers i ordered. dont know what size piping you have but im running full 3 inch the whole way.

http://store.summitracing.com/partde...5&autoview=sku

 

and here's my old setup with no xpipe and flowmastar equivelants running out the back. way too much in cab noise and resonance at that.

 

ya it does quiet it down a lot. a buddy of mine did an x-pipe no cats and two single chamber flows on his 06 and the interior noise is really low now

 

But oh such a good deep idle