ok im rebuilding my 13b s5 and i left the rear back plate at my work (im a machanic). there is nno way i can get it until mon. i have a rear back plate of a 13b s4 will it mount up. in need any help i can get but please if you don't no dont tell me i can. i need all the help i can get. please i need this car by mon.

 

It will fit, but you probably don't want to use it. The back plate is just enough different that you'll have to modify it to get the intake manifold to fit properly.

 

that bad huh. ****

 

has anyone ever switched the backing plate

 

anyone please i need help

 

bump for a new day

 

its sunday now, its well worth waiting

 

i put the s4 housing on over night to hold down the other housings to dry the rtv sealent. the intake bolts right up and everything else looks the same. whats the difference

 

43 veiws and no one knows. damn must be a good question