Our ZZP ATS-V Fuel Feed Line Kit is the perfect solution to add an in-line fuel filter to your LF4 engine. The ATS-V, and all direct injected cars from GM, did not come with a fuel filter post tank. While this solution may have worked when new, we have seen a rise in DI injectors and HPFP's failing because of debris. As your car ages and OE fuel system parts degrade, especially exaggerated with the use of ethanol based fuels, your fuel system might not be as clean as you think. One small spec of debris could lead to a locked up HPFP or a stuck open DI injector.
Fuel filter clamps are made in house on our Haas CNC here at ZZP in Wyoming, MI. This filter kit deletes the restrictor fitting in line before the HPFP (high pressure fuel pump), however with initial testing we did not see a noticeable increase in pressure; testing is ongoing.
Fits: 2016-2019 Cadillac ATS-V. Intended for cars with our ZZP flex fuel kit and sensor.