33

O2 Bung Extender

SKU:ZZ-O2BE

$24.99 Sale price

Regular price $24.99
This will reduce the chance of getting a CEL for running a high flow cat in your car. It is made from Stainless steel, has straight and a 90 degree bend so you have two options for a more indirect flow of exhaust gasses to the rear o2 sensor. The 90 degree extender angle is adjustable so it can fit in any position.
We do not recommend running without the rear o2 sensor because it could run the rear o2 test and reduce your gas mileage.

You are viewing a product listed on the following platform:

3800
Ecotec
Sonic-Cruze
This will reduce the chance of getting a CEL for running a high flow cat in your car. It is made from Stainless steel, has straight and a 90 degree bend so you have two options for a more indirect flow of exhaust gasses to the rear o2 sensor. The 90 degree extender angle is adjustable so it can fit in any position.
We do not recommend running without the rear o2 sensor because it could run the rear o2 test and reduce your gas mileage.

Customer Reviews

4.9 Based on 33 Reviews
5 ★
94% 
31
4 ★
6% 
2
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

NT
05/10/2019
Nathan T.

No clearance

The new exhaust I installed was causing the 02 sensor to hit the heatshield. This did exactly what I was hoping it would in moving it out of the way.

AP
03/21/2018
Andy P.

Awesome!

Worked like I was expecting it to! Another great product from ZZP! Only company I trust with high performance parts for my lsj

AP
03/21/2018
Andy P.

Awesome!

Worked like I was expecting it to! Another great product from ZZP! Only company I trust with high performance parts for my lsj

RB
12/18/2017
Robert B.

O2 **** Extender

Running the extender with a catless downpipe on my Cobalt SS s/c and no CELs.

RB
12/18/2017
Robert B.

O2 **** Extender

Running the extender with a catless downpipe on my Cobalt SS s/c and no CELs.