Um this didn't do so well in the exhaust area so...</P>


</P>


http://www.pfyc.com/store/merchant.m...ory_Code=GAEXH</P>


How well do these work? if you have custom pipeall the way to that little thing and headers?what gains?</P>

 

well its just like runnin right off the headers

 

That's awesome! I've never seen a cut-out with turn downs..</P>


Awesome price too!</P>

 

ideally they would have a flap that covers the muffler path so all went through the cutout when open, but we can't have everything. or i could patent a way to do that and make millions<IMG src=smileys/smiley2.gif border="0">.

 

i want em.... i am going to order long tube headers soon.,. (yeah i know i am going to be kicking my own a$$ but hey you only live once right

 

So what kind of gains would you get? would it be cheaper than high flo exhuast/better?<edited><editID>Redline5th</editID><editDate>37889.5593171296</editDate></edited>

 

do u need short or long tube headers to be able to install these?

 

you can use then on anything.

i think i am going to get those and put them right after my headers that will save me the caust of a whole exhaust. and it should give me same power as streight pipes.<edited><editID>allblack</editID><editDate>37889.7179282407</editDate></edited>

 

I want to know the gains first...</P>

 

Redline, I've said it a hundred times now </P>


My friend, with a stock 305TPI &amp; automatic transmission...he installed edelbrock headers &amp; highflow y-pipe, cat &amp; muffler....he had the car dyno'd.</P>


Then he installed a cut-out, infront of his cat..he dyno'd his car again and GAINED 20 REAR WHEEL HP Also he gained 8 REAR WHEEL TORQUE. THIS was with an ALREADY HIGH FLOW EXHAUST!</P>


I can only IMAGINE the gains you will see on a dual exhaust car with cut-outs...it must truly be JAW dropping.</P>