LS4 Throttle Body Coupler

$14.99

This variant is currently out of stock

Make sure to select the correct coupler for your intake. We offer a straight and a 45° coupler. Verify what coupler you have before purchasing.

For example our ZZP 3" Cobalt Cold Air Intake uses the 45° coupler, and our ZZP 3" Redline CAI uses the straight coupler. Keep in mind that you will also need a LS4 throttle body adapter plate or you will need to port the inlet of your blower to clear the larger LS4 throttle plate.

Customer Reviews

5.0 Based on 4 Reviews

5 ★

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4 ★

3 ★

2 ★

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quality
intake
throttle body
line
hole
reason
spacer plate
coupler
emblem

09/02/2020

Cristian C.

United States

Frustrating

For some reason I always have a hard time putting the coupler on the throttle body after it’s on the intake but other than that it has an amazing quality and the zzp emblem on it looks outstanding I even drilled a hole to put my nitrous line even tho I also have the ls4 spacer plate

05/01/2019

Eric H.

07 cobalt ss

Perfect fit... Easy install and great customer service as always. ZZP is hands down best place for ecotec performance

12/12/2016

Debra S.

Amazing products and absolutely amazing

Amazing products and absolutely amazing customer service. Every step of my orders over the years ZZPERFORMANCE has always been very helpful and always answer any questions I have in a timely manner. Very professional company I will be making more purchases in the future looking to Turbo swap my lsj. Thank you again for your great service!!!

11/05/2016

Christopher M.

Simple solution when upgrading ZZP

Simple solution when upgrading ZZP CAI w/ a LS4 TB

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LS4 Throttle Body Coupler