9

Northstar Adapter Plate

SKU: ZZ-NSAP-G3

$69.99

Gen 3

Gen 5

Quantity

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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.

You are viewing a product listed on the following platform:

3800

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

4.4 Based on 9 Reviews

5 ★

67%

6

4 ★

11%

1

3 ★

22%

2

2 ★

0%

0

1 ★

0%

0

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PR

05/16/2019

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.

JC

06/12/2016

Jon C.

Satisfied

Fit right and arrived on time, an included gasket would be nice

JC

06/12/2016

Jon C.

Satisfied

Fit right and arrived on time, an included gasket would be nice

JO

03/14/2016

Justin O.

Good product

Not much to say other than that it's a very strait forward and easy install, everything lined up perfectly.

JO

03/14/2016

Justin O.

Good product

Not much to say other than that it's a very strait forward and easy install, everything lined up perfectly.

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