27

Throttle Body Spacers

SKU: ZZ-TBSPCR-SII

$44.99

Model

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A throttle body spacer will insulate your TB from the heat of the supercharger. Keeping your TB cool will help keep your intake temperatures down thus reducing KR and increasing HP potential. 

The inlet is 72mm to work great with stock or our ported throttle bodies. 

Series II '97-03 supercharged L67 & '04-05 Monte/Impala (supercharged only) spacer includes: 

  • 3/4" spacer
  • 2 gaskets
  • 3 longer studs
  • Detailed instructions 

Series II '04+ Grand Prix GTP spacer includes: 

  • 1/2" thick spacer
  • 4 new bolts 
  • RTV

Does not fit RWD applications - for example Camaro/Firebird. 

Torque Specs: Throttle body: 84-89 in/lbs.

You are viewing a product listed on the following platform:

3800

A throttle body spacer will insulate your TB from the heat of the supercharger. Keeping your TB cool will help keep your intake temperatures down thus reducing KR and increasing HP potential. 

The inlet is 72mm to work great with stock or our ported throttle bodies. 

Series II '97-03 supercharged L67 & '04-05 Monte/Impala (supercharged only) spacer includes: 

  • 3/4" spacer
  • 2 gaskets
  • 3 longer studs
  • Detailed instructions 

Series II '04+ Grand Prix GTP spacer includes: 

  • 1/2" thick spacer
  • 4 new bolts 
  • RTV

Does not fit RWD applications - for example Camaro/Firebird. 

Torque Specs: Throttle body: 84-89 in/lbs.

Customer Reviews

4.9 Based on 27 Reviews
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4 ★
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  • power
  • intake
  • spacer
  • throttle body
  • water supply
  • doubt
TG
07/26/2019
Thomas G.
United States United States

Cooler for the intake

By putting the spacer in you cut off the hot water supply to the throttle body which no doubt will cool the intake, cooler intake makes more power and less KR.

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EE
06/09/2019
Elmo E.
United States United States

2002 Impala

She loves the spacer so much. There way more power mid - range

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EL
03/12/2019
Eric L.

Gen 5 throttle body spacer review

I purchased the throttle body spacer for the Series 3 Gen 5 supercharger. I absolutely LOVE THIS. I liked the material it was made of. It was a very easy install. Took around 30 minutes. ZZP provides you with everything you need. This spacer definitely keeps my throttle body cool! I let my engine get HOT and put my hand on TB and its cool/air will be cool. Definitely worth the money.

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JC
02/15/2019
Joshua C.

3800 L67 TB Spacer

Fits great, gaskets are just right and the only sticking point is the lower right stud/bolt.It is a little bit difficult but it won't cause you too much grief.The throttle response is instant,and I have a SLP Performance CAI with a Hypertech programmer.Great bang for the buck and it is an improvement.

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DS
02/09/2019
David S.

Great product

Purchased the throttle body spacer hoping to help with the known knock issue. Noticed drop in boost but overall did feel a better throttle response and louder supercharged. Also got my throttle body heat shield in today looks awesome as always zzp #1 with great product and customer service

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