Review on MagnaFlow Universal Catalytic Converter 94004 - Stainless Steel 2in Inlet/Outlet, 16in Length, No O2 Sensor - Federal/EPA Compliant, Standard Grade Replacement by Richard Ahmar

I needed a different cat as my car was having trouble passing the emissions. I've found that a clogged cat creates back pressure and reduces power and mileage. I found it cheap and installed it. It works great with my K&N air filter and double glazing. another exhaust repair. It's 50% larger than the standard Toyota Kat so should clean better and last longer. Its high performance gives the car more power than when I bought it from my father 10 years ago. It feels like a different car. At this price point, it's a fool to wait until it passes emissions testing and can build back pressure. The air around the car is cleaner and easier to breathe. Highest quality at a low price; Don't let the mechanic sell you his cat dearly.