My new HPS post MAF tubes installed

import111 · 02-01-2011, 12:21 AM

Still waiting to see what these do with a Z that already has catback and HFC/TP's as generally there are diminishing returns the more you do to these cars.

Jordo! · 02-01-2011, 10:57 AM

Quote:

Originally Posted by import111

Still waiting to see what these do with a Z that already has catback and HFC/TP's as generally there are diminishing returns the more you do to these cars.

Check out the Proven Power dyno thread -- I added the tubes after TP's and K&N panel filters and picked up another 3-5 whp here and there.

I'd say high flow panel filters plus tubes are worth it. Good bang for the buck as compared to the pricey intakes that don't seem to perform any better.

henry0844 · 02-01-2011, 09:01 PM

got mine installed with the panel filters and love it! took off my k&n typhoons for this set up and I like how much better it drives. feels really nice in 3-4000 rpm range where stock it kind of felt flat. the more miles I put on this setup the better it feels.

Jordo! · 02-01-2011, 09:48 PM

Quote:

Originally Posted by henry0844

got mine installed with the panel filters and love it! took off my k&n typhoons for this set up and I like how much better it drives. feels really nice in 3-4000 rpm range where stock it kind of felt flat. the more miles I put on this setup the better it feels.

Do you still have them and have you considered dynoing with both? It would be interesting to see the comparison on the same car.

henry0844 · 02-02-2011, 12:12 AM

I just sold my typhoons or else I would. to me the car feels right, throttle response was improved and the intake has a nice subdued growl.

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02-01-2011, 12:21 AM	#1 (permalink)
import111 Track Member Join Date: Feb 2009 Location: Tucson, AZ. Posts: 622 Drives: 09 Nissan 370Z Rep Power: 193	Still waiting to see what these do with a Z that already has catback and HFC/TP's as generally there are diminishing returns the more you do to these cars.

02-01-2011, 09:01 PM	#3 (permalink)
henry0844 Base Member Join Date: Oct 2010 Location: ventura Posts: 167 Drives: 10 370 base sprt pkg Rep Power: 16	got mine installed with the panel filters and love it! took off my k&n typhoons for this set up and I like how much better it drives. feels really nice in 3-4000 rpm range where stock it kind of felt flat. the more miles I put on this setup the better it feels.

02-02-2011, 12:12 AM	#5 (permalink)
henry0844 Base Member Join Date: Oct 2010 Location: ventura Posts: 167 Drives: 10 370 base sprt pkg Rep Power: 16	I just sold my typhoons or else I would. to me the car feels right, throttle response was improved and the intake has a nice subdued growl.