zblee

Like the title states, wondering if the speed engineering headers and y pipe will fit under a 4l80e. i have a 60e and it looks pretty tight already, about to do an 80e and curious if anyone had issues fitting with an 80e

thanks
_zblee

zachm89

iTrader: (16)

I would venture to guess you will more than likely have to modify or fab up a new y pipe. When I swapped to an 80e I had to hack up my ARH y pipe to clear. Although my truck was awd and I was running an aftermarket deep pan on the 80e. If you have a 2wd truck you might get lucky and not have to do as much to get it to fit.

USMCvet0311

I'm running the 1 7/8 LT's and I just swapped to an 80e. I did 3 inch true duals with xpipe.

USMCvet0311

I'm running the 1 7/8 LT's and I just swapped to an 80e. I did 3 inch true duals with xpipe.

Speed Engineering

iTrader: (35)

You can always ask us Our current 99-06 Y-Pipe very close to the 4L80E trans, and may need to be dented to clear. However, we have a revised 99-06 Y-Pipe in production that is designed to give more clearance for the 4wd guys, and will also work with the 4L80E transmissions. ETA on those is around the spring time.

Thanks
Sean

zblee

thank you. Unfortunately neither option works for me at the moment haha. thanks for letting me know

_zblee