ZZP O2 Housing/Downpipe 1.4L Brakes Works perfect with the Machined

Works perfect with the Machined Oil Pump Cover for the extra clearance that the Rollmaster double timing chain requires

Click to see customer post on Cobalt SS forum with a writeup and install instructions

rubber sleeve and end caps

BUICK ALLURE (2005 - 2009) BUICK CENTURY (1997 - 2005) BUICK LACROSSE (2005 - 2009) BUICK LUCERNE (2006 - 2011) BUICK REGAL (1997 - 2004) BUICK RENDEZVOUS (2002 - 2007) BUICK TERRAZA (2005 - 2007) CADILLAC DTS (2006 - 2011) CHEVROLET IMPALA (2000 - 2011) CHEVROLET MONTE CARLO (2000 - 2007) CHEVROLET UPLANDER (2005 - 2008) CHEVROLET VENTURE (1997 - 2005) OLDSMOBILE INTRIGUE (1998 - 2002) OLDSMOBILE SILHOUETTE (1997 - 2004) PONTIAC AZTEK (2001 - 2005) PONTIAC GRAND PRIX (1997 - 2008) PONTIAC MONTANA (1999 - 2008) PONTIAC TRANS SPORT (1997 - 1998)

and sometimes the same day

ZZP O2 Housing/Downpipe 1.4L Brakes Works perfect with the MachinedThe 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. Includes O2 bung plug and (3x) M8 nuts and bolts. We recommend replacing the v band clamp while installing