NWP Engineering 75mm Throttle Body Kit - 350Z / G35
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NWP Engineering 75mm Throttle Body Kit - 350Z / G35
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NWP Engineering 75mm Throttle Body Kit - 350Z / G35
NWP Engineering 75mm Throttle Body Kit - 350Z / G35
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 2
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 3
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NWP Engineering 75mm Throttle Body Kit - 350Z / G35
NWP Engineering 75mm Throttle Body Kit - 350Z / G35
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 2
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 3

Product Description

The NWP 75MM Throttle Body Upgrade Kit allows for more airflow higher in the RPM range meaning more power! 

100% Plug and Play. No tuning or port-work required. Perfectly port matched.
Features a tapered bore for increased airflow!

NWP Engineering Throttle Body Adapter Plate Kit (Required to install 75mm Throttle Body)
Includes the following:
     Brand new 75mm OEM Nissan Hitachi Electronic Drive-By-Wire Throttle Body
     NWP Engineering Plug & Play Adapter Wire Harness (Required to install 75mm Throttle Body)
     NWP Engineering Tapered Big Bore Throttle Body Adapter Plate (patent pending)
     NWP Engineering Port Matched Throttle Body Gasket
     4 Zinc Plated Self-Locking Adapter Plate bolts
     4 Zinc Plated Throttle Body bolts w/ washers
     Printed Detailed Installation Instructions with Photos (PDF Instructions)
     Two Die Cut Silver Vinyl NWP Engineering Decals

Fits all 350Z and G35's equipped with the DE engine. (Single Throttle Body)

Z1 Motorsports also offers a specially designed Silicone Elbow for use with the NWP Throttle Body, available HERE.

Fits:

  • 03-06 Nissan 350z
  • 03-07 Infiniti G35 Coupe
  • 03-06 Infiniti G35 Sedan
  • 02-08 Nissan Maxima
  • 02-06 Nissan Altima 3.5L
  • 02-04 Infiniti I35
  • 03-07 Nissan Murano
  • 04-09 Nissan Quest

NWP Engineering 75mm Throttle Body Kit - 350Z / G35

Fits models: 350Z / G35...
NWP Engineering 75mm Throttle Body Kit - 350Z / G35
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 2
NWP Engineering 75mm Throttle Body Kit - 350Z / G35 - View 3
(Ultimate 350Z Giveaway Details)
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Questions our customers have asked

Do you guys have these in stock ready to ship out?
Yes
what is the difference in horsepower and torque from a stock throttle body and this throttle body
Output gains will vary per engine depending on the condition of the engine and what upgrades are on it, we have seen 2-15 whp. Generally stock cars with this upgrade show more peak gains up top compared to modified car. The torque response on the low end is significantly improved as well.

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What our customers say

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June 27, 2023
This throttle body is amazing fits perfectly and gives my v35 a big more power and juice.
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February 14, 2023
It gave me lower end and higher rpm power
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January 7, 2022
This will be one of the most notable performance changes you'll feel! I highly recommend this kit and don't need to tune right away to feel the difference. There is a bit of a hood clearance issue but this can be solved in many ways with some creative ingenuity. After 5 years the built-in sensor is dead and I'm waiting on my new one to arrive. My guest for the failure is the issue with the hood making contact with the TB for as long as it did before I finally got around to fix the hood clearance.
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September 21, 2021
Shipping was fast. Install was easy you feel noticeable gains in the higher rpms. Great product highly recommend.
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September 19, 2021
Quality parts and easy installation
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August 25, 2021
great product you can feel the different on the pedal response
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July 24, 2021
Faster response time now since I’ve installed on my G35. Noticeable difference and would highly recommend this for a quick mod for your Z/G.
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June 13, 2021
Little disappointed when I looked into this product I said this product would melt it straight up on and not at an angle and it is an ankle but it is on there and it does work just wish it was straight on with the plenum
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May 12, 2021
Solid pick up for increased air and better throttle response, strong buy
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May 10, 2021
Great throttle response. Definitely feel the difference in acceleration. The amount of air it pulls gives the motor a more defined whistle while rapidly accelerating also. Sounds nice. Great investment if you're looking for an inexpensive upgrade from OEM. Make sure you get the Z1 boot to fit this or you might have fitment issues. Thanks Z1.
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April 3, 2021
bought it to put with my velocity kenetic x intake manifold doesn’t fit with it the kenetic x manifold is for a 70mm throttle body not this 75mm but hardware is good quality and all there.
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January 26, 2021
Love it, though the spacer will throw the service engine soon light, just bought my car so had to smog and that was a little tedious. But all's well that ends well. Not sure if I need to go get it dyno tuned after CAI and Oversized Throttle Body?
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January 19, 2018
installed on a 2003 base model 350z MT, with many supporting mods .. headers, test pipes, exhaust, plenum spacer ect... (NO TUNE). Install was pretty easy and straightforward , you will have to re use the stock metal throttle body gasket as it only comes with one gasket for the spacer to throttle body. I was hesitant on buying one since ive seen tons of reviews and forums on how these made the car run awful and idle terrible but my Z fired right up no check engine lights or rough idle. If anything the car idles a lot better now and doesn't idle hunt around 500-750 like it did before. As far as power gains the car does feel more responsive and smoother, probably needs a good tune to actually take full advantage of it. All in all though great product and just follow the directions and you should defiantly enjoy it. **IMPORTANT** DO NOT touch/push back the throttle body butterfly valve when you get it or put it in, I know its tempting but they are calibrated from the factory and doing so could throw it out of calibration and that's how I think a lot of the forum guys got the rough idle and check engine lights.