Upgrade y-pipe for silverado's??

[Chad H]

Hey guys,

Does anybody make an upgraded y-pipe or something to gain a little more HP from the exhaust without adding headers? I would like it a little louder but dont feel like buying headers yet. Any suggestions would be great!

[BigDave]

There is a company called Dynamax, They make cutom headers and y-pipes for the chevy 4800 and 5300. I am not sure if you can buy just the y-pipe thought

[tbyrne]

Their Y-pipe is only designed to be used with the header package. Here is the 5.3 version -

 

 

Tom