ZZP LHU Regal o2 Housing/Downpipe Package Sonic-Cruze If "sending core first" is

If "sending core first" is selected

supercharger is removed

Top Ecotec racers like Nelson Hoyos and Marty Ladwig rely on ATI Super Dampers for superior performance and reliability race after race

G5 (2007 - 2010)

Offset inlet design eases installation

ZZP LHU Regal o2 Housing/Downpipe Package Sonic-Cruze If "sending core first" isThis will replace your factory o2 housing and downpipe with our high flow ZZPerformance package. It is made of stainless steel so it will outlast the car. The ZZP unit is two pieces just like the factory parts and they are joined by a 3" VBand clamp assembly. This package will bolt up to the stock turbo and cat back exhaust with no modifications needed. The gains are hard to measure because the Regal adjusts its boost by the amount of airflow the MAF