92 Reviews

Race O2 Housing/Downpipe 1.4L

SKU: ZZ-CZO2H

$199.99 Sale price

Regular price $199.99

The factory o2 housing on the 1.4 turbo Ecotec motor has been shown to be quite restrictive. Our 2.5" Stainless steel high-flow version has been dyno proven to produce gains of up to 8 horsepower at the wheels. This is a gain of more than 6 percent! This easy bolt-on modification re-uses the factory V-band clamp where it attaches to the turbo. Comes with everything needed to install just replacement bolts and nuts. Dec 2014: It comes with 2 o2 bungs, and a plug in case you want to add a wideband o2 sensor later. 

Note: The ZZP O2 housing does not include a catalytic converter and will set check engine light without ECU programming. 

For a complete street setup that does not require ECU programming, see our O2 housing/mid pipe combo. This part fits the 1.4 Chevy Sonic, Cruze, and Buick Encore.

We recommend replacing the v-band clamp while installing the Race O2 housing since they are a common failure point. 

Installed on Cruze sound clip

DOES NOT FIT GEN 2 CRUZE.

Verified fitment on 1.4L Turbo Vanderhall Venice. 

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Sonic-Cruze

The factory o2 housing on the 1.4 turbo Ecotec motor has been shown to be quite restrictive. Our 2.5" Stainless steel high-flow version has been dyno proven to produce gains of up to 8 horsepower at the wheels. This is a gain of more than 6 percent! This easy bolt-on modification re-uses the factory V-band clamp where it attaches to the turbo. Comes with everything needed to install just replacement bolts and nuts. Dec 2014: It comes with 2 o2 bungs, and a plug in case you want to add a wideband o2 sensor later. 

Note: The ZZP O2 housing does not include a catalytic converter and will set check engine light without ECU programming. 

For a complete street setup that does not require ECU programming, see our O2 housing/mid pipe combo. This part fits the 1.4 Chevy Sonic, Cruze, and Buick Encore.

We recommend replacing the v-band clamp while installing the Race O2 housing since they are a common failure point. 

Installed on Cruze sound clip

DOES NOT FIT GEN 2 CRUZE.

Verified fitment on 1.4L Turbo Vanderhall Venice. 

Customer Reviews
4.9 Based on 93 Reviews
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KS
02/05/2020
Keith S.
United States United States
Review

Easy to install.

JO
01/22/2020
Jorge O.
United States United States
Great quality product direct fit

Great quality product direct fit

Jorge O Dominguez verified customer review of Race O2 Housing/Downpipe 1.4LJorge O Dominguez verified customer review of Race O2 Housing/Downpipe 1.4L
JR
01/14/2020
Justin R.
United States United States
This is an awesome downpipe

This downpipe not only looks good but changes this sound and performance of the Cruze. This great Piece and was well worth the money even when I change the price into Canadian $

JO
01/01/2020
Justin O.
Canada Canada
Recently purchased downpipe

So far so good Overall, looks great. I was super stoked on how fast the shipping was It was a direct fit and didn’t take me more then 20 mins to put in Check me out on Instagram for photos the products I’ve recently purchased from zzp @jayxoh_ Awesome product

Justin Ostlund verified customer review of Race O2 Housing/Downpipe 1.4L
RP
12/31/2019
Robert P.
United States United States
So much better

This one upgrade brought a lot of life back to a old Cruze

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