I was looking at my B1 turbo earlier & noticed it had an EX4 written on the hot side of the turbo, looks to be on the rounded part where the wastegate is, does this mean anything to anyone???? the turbo is from Turbo Auto Diesel in AZ & that's about all I know about it, was just wondering if that might mean anything to any of the turbo guru's out there???? thanks, Dusty

 

EX4 means that it has an HX-40 outlet.

 

Exactly, you beet me to it.

 

Yep, that's the outlet style! I think they were available with HX35 style, HX40 style, and B1 style. The B1 style is bigger than what you have

That housing I traded you will hokk right up to that downpipe!

Chris

 

thanks guys, & chris that's what I was hoping for!!! I'll give ya a call l8er, if it looks rainy tomorrow & you're not too busy I'll probably ride up your way, thanks again, Dusty