finding an exaust

[miked2510]

hey i am new here and i have an 06 duramax 4 doorl lly and was wondering what kind of exaust to put on from the cat back

 

[2005LLY]

Thats your first mistake.. Do a dowpipe back exhaust. 4" or 5" your choice

 

[snowman]

x2 ^^^ do a full exhaust!

 

[thneill]

X3 nothin like a straight piped dmax

 

[bigmackmiller]

Full exhaust, MBRP 4" here pretty happy, quiet when you want it, loud when your on it :thumb:

 

[MadMaxx61]

Love my MBRP setup I still need to do a down pipe but I did do the front pipe.


Sent from my iPhone 4S