We are not accepting new porting jobs at this time due to the high demand of our 75mm Big Bore Throttle Body Kits. We apologize for the inconvenience.
NWP Engineering currently offers custom porting
services for all types of Nissans. If your application is not
listed below, please contact us for an
Prices for the 2002-2008
VQ35DE Nissan Maxima and 2002-2006 Nissan Altima are as follows:
Intake Manifold (aka
Lower Intake Manifold)
All 6 runners on top and all 6
runners on bottom are mildly ported and polished in order to smooth out
airflow and remove all casting flaws.
All runners are ported and polished completely through with
injector bumps removed.
Intake Manifold Lower
Collector (aka Upper Intake Manifold)
All 6 runners are enlarged and ported
and polished to a depth of 2-3 inches to match the lower intake
The 2 elbow ports are mildly ported and polished to remove casting flaws
to a depth of 1/2-1 inch.
Intake Manifold Upper
Collector (aka Elbow)
The 2 elbow ports are enlarged and
ported and polished to a depth of 2-3 inches to match the upper intake
The Throttle Actuator (aka Throttle Body) port is mildly ported and
polished to remove casting flaws to a depth of 2-3 inches.
Note: All material and labor
costs are included in the pricing above, but shipping is not.
Please contact us for more information.
is an hour east of Raleigh and is
centrally located between Greenville, Wilson, Goldsboro, Kinston,
Farmville, and Snow Hill. We have many satisfied customers and would like to help
you modify your Nissan!
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