BD 4" downpipe on 1st gen truck?

[Forrest Nearing]

I'm putting an HX35W 12cm turbine housing on my first gen truck...



has anyone used a later downpipe? any modification necessary? it's a 2wd truck if it makes a difference.



thanks,



Forrest

 

[MUDDY]

on my 89 4x4 it was too tight for a 4 inch downpipe

 

[Forrest Nearing]

thanks for the response...



where did the interferance occur? firewall, engine cradle, transfer case?



thanks,



Forrest

 

[MUDDY]

firewall and the t-case

 

[Forrest Nearing]

hmmm... .



bummer on the firewall...



hmm... .



Forrest