Maximum
horsepower demands the least possible exhaust
back pressure - and the stock cats is an area
that can be improved in terms of reducing back
pressure in off-road conditions.
The APS Test Pipes are the perfect addition for
competition events such as drag racing and Autocross
where smog compliance is not mandatory.
APS has designed the ultimate set of test pipes
to remove the exhaust gas restriction produced
by the stock cats.
Twin 2.5" pipes crafted in 304 Stainless
Steel, precision mandrel formed and TIG welded
come complete with all mounting hardware required
for easy installation.
As with all APS exhaust systems,
the APS Test Pipes are manufactured precisely
in sturdy jigs to ensure that the position and
orientation of each and every flange, mount point,
sensor boss - and indeed all dimensional aspects
of the test pipes meet APS's exacting requirements.
Not for the faint hearted as
these APS test pipes unleash the fabulous exhaust
note that lurks in the heart of every Z!
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2004-2005 AutoTech Engineering