Northstar Throttle Body Kit

Northstar Throttle Body Kit

Northstar Throttle Body Kit

20 reviews
Blower Option
Throttle Body
MAF Sensor
Regular price $149.99
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The Northstar throttle body kit from ZZPerformance allows you to bolt a 2000+ Northstar throttle body onto your supercharged Series II 3800.
This modification is recommended for those with ported inlet Gen 3 blowers, stock Gen 5 blowers or ported Gen 5 blowers. No other company offers such a good looking, perfect fitting, or as complete of a solution for your 3800.

*PCM programming or AFC needed for the different MAF.

Base kit includes:

  • CNC machined adapter plate w/screw
  • MAF adapter harness (with IAT)
  • TPS Adapter harness
  • Custom throttle cable bracket that maintains cruise control
  • Silicone Coupler
  • 2 Clamps for Coupler

    *Will not work in drive-by-wire applications, for example the '04+ Grand Prix supercharged.

    Customer Reviews
    4.9 Based on 20 Reviews
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    Robert B.
    United States

    Mo Flo …

    Awesome up grade love the logo ingraving

    Thor P.
    United States United States

    Ez install and very nice part worth every penny

    Tanner S.
    United States United States

    northstar throttle body kit

    works good everything you need to install YOUR northstar thottle body assembly and LQ4 MAF sensor. (northstar and MAF sensor are not included)!

    United States United States

    Great piece, but only one gripe

    Got this installed on my 01 GTP today. I recently purchased the car and it had a dead MAF sensor since. After I installed this kit with a junk yard throttle body and MAF from a donor cadillac, the throttle response was amazingly fast. I am not sure how the throttle response compares to a stock SC 3.8L with a good MAF, but I am very impressed. I understand the kit is primarily for upgraded engines over stock, but that will come later. My only gripe is that my intake has a locating pin for the throttle body, and the adapter plate has no provision for it. It would not come out and I wound up dremelling the pin off as gently as I could and adding some RTV silicone to fill the imperfections.

    Justin T.
    United States United States

    Great fitment easy instal

    Great machining, bolted right up. All included hardware was right sized and good quality. Would recommend! Throttle response increased.

    ZZPerformance Northstar Throttle Body Kit Review
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