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The NWP 75MM Throttle Body Upgrade Kit allows for more airflow higher in the RPM range meaning more power! Free Shipping to the continental US.

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.


  • 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


What our customers say...

installed on a 2003 base model 350z MT, with many supporting mods .. headers, test pipes, exhaust, plenum spacer ect... ...

Rated by Verified Customer Purchase Read More

Questions our customers have asked...

Do you guys have these in stock ready to ship out?

Response: Yes

what is the difference in horsepower and torque from a stock throttle body and this throttle body

Response: 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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