i got a full dual exhaust system including two 500 cfm high flow cats and 2
dynomax 1 piece mufflers(glasspack style) 2.5" head stock and 2.25" tail
stock. with a set of chrome 3" tips at the end installed for only $550. all
custom work aluminumized inside as well as outside the pipes. and all new
hangers. i didn't notice muck low end (if any at all) but a dramatic
increase in high end(3500+rpm)
----------
> From: Andre Mauboussin <andrem@cyberramp.net>
> To: dakota@sseg.ait.fredonia.edu
> Subject: Flowmaster Y pipe
> Date: Tuesday, January 28, 1997 3:48 PM
>
> Ok guys here's the scoop on the Y pipe. One of the biggest restrictions
> in the factory exhaust system are the puny 1 3/4" pipes coming out of
> the exhaust manifolds. The one on the driver's side is so kinked I'm
> surprised the engine can breathe at all. I got an aluminized Y pipe from
> flowmaster that is 2 1/4x2 1/4 x3" and had a local exhaust pipe weld a
> fitting in for the O2 sensor. Then you run aluminized 2 1/4" pipe from
> the manifolds to the Y pipe. Then 3" pipe to a 3" high flow cat into the
> muffler of your choice(I used the flowmaster Big block) etc.. The
> exhaust shop did a beautiful job on the bending and welds and the whole
> system including the cat and labor was $400.00. ETs plummeted nearly 4
> tenths and I get compliments on the sound all the time.
>
> Andre Mauboussin
> 95 SB Sport V8/5spd 3.90SG
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