ZZP O2 Housing/Downpipe 1.4L Brakes which have a few benefits

which have a few benefits as shown below

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

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)

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

rubber sleeve and end caps

ZZP O2 Housing/Downpipe 1.4L Brakes which have a few benefitsThe 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