4000 Quattro Exhaust/Cat. Help! Help needed!

[Ricky H.]

Hello Listers, and thank you in advance for the support!  You guys have 
always come through for me!  The story is:  My 3 year old ANSA OEM exhaust 
is rotting off, and the time has come to get a new system. I'm very excited, 
but as always, looking for a big improvement!  I am looking to purchase a 
new Stebro system for my '87 4KQ and would like to hear any feedback as far 
a performance results.  I am going to buy it either way, but I would like to 
know any praises or complaints about the system as well.  In addition to 
that, I am looking to get that little extra out of my car like everybody 
else in the universe.  I would like to know if anyone uses or has any 
experience with high flow cats?  I am not currently using an O2 sensor due 
to my large cam lope, it makes the fuel mixture and idle stability worse 
when it is connected.  So I am not worried about that in the least.  I would 
also like to know if anyone knows about certain kinds of companys that 
produce high flow cats or the opinions about omitting the cat and making a 
replacement pipe and have a head back system.  This looks to be a fun and 
educational process.  I apriciate all the support and information you pros 
can come up with.


-Rick Heinlein
1987 4000CS Quattro w/super suspension
http://www.rickyphunk.iwarp.com/carpage.html
"The Audi 4000CS Quattro... a suspension so over built that Audi never built 
it again!"

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