Catalytic Converters Brakes They work with the stock

They work with the stock size valve seals

please contact us so we can adjust the pulley size specifically for your car and octane

Included with every TiAL Wastegates:

the valves will stay open and the car will not start due to lack of compression

Catalytic Converters Brakes They work with the stockZZP brings you a high flowing premium core catalytic converter. Our 200 cell cats use a metallic substrate spun core; our 400 cell is ceramic. Testing on the flow bench and the dyno has shown these converters to out perform anything else currently available in the 3800 market. 400 cell is 5" in diameter and is 8. 75" inches long. 200 cell is 4" in diameter and 8" long. Our high flow catalytic converters are EPA certified. If your state requires CARB