[200q20v] source for header for NA I5?
pck at gte.net
Wed Apr 11 11:47:12 EDT 2001
The 84-87 are the same headers. It is a better system than the single pipe
that came on the coupes. That is what accounted for the 10-15 horse increase
that the 4k had over the coupe.
This is a common upgrade for the coupe owners.
From: Fundsalo Racing <fundsaloracing at yahoo.com>
To: Linus Toy <linust at mindspring.com>; 200q20v at audifans.com
<200q20v at audifans.com>
Date: Wednesday, April 11, 2001 4:46 AM
Subject: Re: [200q20v] source for header for NA I5?
>Do you have information to the effect that the 4KQ 85
>> 87 systems is any better Vs the 4KQ 84 system? I had
>thought they were identical, cast 5-into-3 EM bolts to
>head and tubular 3-into-1 bolts to EM. It is a very
>nice factory system, takes advantage of the
>5-into-3-into-1 design and is quiet and long-lasting
>due to the cast EM at the head Vs 100% tubular.
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