Just installed full system for 04.5 dmax, no cat, with attitude on 5 noticed temp will hit 1350 instantly. thought bigger exhaust was supose to prevent this. pyro in rh exhaust manifold @ #8 cylnder outlet. Also does any one have a down pipe from turbo to flange that is bigger than the stock one. MBRP full system doesnt come with one is this due to limited space. please help new to this.

MBRP makes an LB7 front pipe..4" and will bolt right up to the system you have. I don't know about the EGT's on level 5, but seeing as how its the highest setting I would assume the EGT's will raise with it. Do you have tranny mods done?

I've been able to get the 1350 alarm on the Attitude while the Edge was set to 0. The MBRP isn't supposed to prevent the egt's from reaching 1350. It does help reduce the EGT's.

I haven't heard of a pipe yet that increases the diameter of the downpipe from the turbo.

thanks for the help guys, havent done tranny mods yet.