LTG AWD/RWD Downpipe

The ZZP AWD/RWD LTG Downpipe is an performance exhaust upgrade constructed from durable, fully 304 stainless steel. Typical gains reported are between 10-20 wheel horsepower, contributing to a more exhilarating driving experience. This downpipe is substantially lighter than the stock unit, weighing in at 7.2 lbs versus the factory 13.5 lbs. It was updated in February 2020 to relocate the rear O2 sensor, preventing interference with transmission lines, and now includes a 90-degree spacer for precise sensor placement. Installation is recommended to be performed with tuning, as modifications to the exhaust system can lead to check engine lights. The manufacturer notes that this downpipe is EPA certified and suitable for states requiring high-flow catalytic converters. However, it does not meet CARB compliance standards. This downpipe fits the following 2.0L LTG vehicles: AWD/RWD Cadillac ATS and CTS, and Chevrolet Camaro. It is explicitly stated that this part does NOT fit the Regal or Malibu models; a separate FWD version is available for those vehicles.