More advice....

[FASTBART]

Bought another truck.... 2008 F250 CC 6" 37's. I got the spartan chip. Whats the best intake and exhaust to go with? without removing the DPF....

 

[farm boy]

REMOVE THE DPF! :rockwoot::rockwoot:

 

[JAE88]

What He Said!!!!!^^^^^

 

[mdub707]

Without removing the DPF? Dont bother with an exhaust then, it wont make a lick of difference.

 

[Slick Willie]

Spartan has custom tunes that go with a DPF delete setup. If you tune the '08 and up trucks and leave the DPF on, it will more than likely clog with the extra soot buildup. Delete the DPF and DOC with one pipe - you won't regret it.