Name: Northstar Adapter Plate
Brand: ZZPerformance
SKU: ZZ-NSAP-G3
Price: 69.99 USD
Availability: InStock

10

Model

Gen 3

Gen 5

Price

In stock, ready to ship
Inventory on the way

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This allows you to use the 75mm inlet/outlet 2000+ Northstar throttle body with a L67(Gen3) or L32(Gen5) supercharger. The dual pattern design allows for the lightest, cleanest looking adaptor plate on the market.

The Gen 3 supercharger has a 72mm inlet so it is recommended to port the inlet to 75mm to get all of the gains from the larger throttlebody. Then Gen 5 supercharger inlet is already 75mm so no additional porting is required.

Gen 3 superchargers come on the 1996-2005 Series II 3800 engines

Gen 5 superchargers come on the 2004-2007 Series III 3800 engines (04+ "Grand Prix" only)

Includes:

Billet aluminum adapter plate
Stainless socket cap bolts

75mm bore.

MAF and TPS adapters sold separately.

Customer Reviews

4.5 Based on 10 Reviews

5 ?

70%

7

4 ?

10%

1

3 ?

20%

2

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JP

03/30/2021

John P.

United States

Northstar Adapter Plate

Excellant workmanship and finish.Good quality.

Northstar Adapter Plate

PR

05/15/2019

Patrick R.

Exacting Fit

This is the second adapter plate that I have purchased from ZZP, and it is machine perfect. Just needs a water/methanol injector port, at least as an option.

Northstar Adapter Plate