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Re: Chip & Exhaust for '87 Coupe

I'd have responded earlier, but Ive been on vacation :-)

>Yeah, if the 4000Q exhaust manifold/header will fit, it might be a good
>choice. The ur-Quattro has a 2.5" exhaust, the 4000Q is either 2" or 2 1/4",
>but definitely *NOT* 2 1/2".

Absolutly correct glen! It is 2 1/4" O.D. on a 4000 Q. I used a number abt 
fed me several years ago.  This is still subsantialy bigger than the stock 
exhaust of the Coupe GT. 

If I remember correctly the floor pan for my 4000 Q is very similar to the 
TCQ's. Do you know if the TCQ's 2 1/2" exhaust (cat and back) will fit? 
Would this be legal in your auto-x car?  I know that big  (especially in 
exhausts) are not always better but this seems a reasonable update for a 
larger displacement 4000Q. 
Bruce Bell