Which is better cat back or stock exhaust?
What you can see is that the stock exhaust was ideal for the lower RPM range (0.73 per cent faster), while the cat-back exhaust performed better once you’re into the higher RPM range (3.09 per cent faster). Further breaking down the data I had, it revealed the cat-back performed best in the 5000-6000 RPM range.
Is the catalytic converter part of the exhaust system?
Benjamin Jerew is an ASE-certified Master Automobile Technician with over a decade of experience in auto repair, maintenance, and diagnosis. The catalytic converter is part of the exhaust system, processing all exhaust leaving the engine before it can escape into the atmosphere.
When to upgrade the exhaust system in a car?
If this is a dedicated car for spirited driving, it can make sense, even in the case of a stock car, to upgrade the exhaust. If you’re keeping the engine within the higher RPM range while driving (such as on a track), you’ll benefit from the lack of restriction the larger exhaust provides.
Can a catalytic converter be repaired without replacing the ECM?
Exhaust leaks are common and can skew oxygen sensor readings without setting other DTCs. A careful search might reveal exhaust leaks that, when repaired, “restore” catalytic converter function, at least from the point of view of the ECM.
What’s included in a cat back exhaust system?
What’s Included In Cat-Back Exhaust? Cat-back exhaust systems will include any pipes that run from the catalytic converter to the muffler, the muffler itself, any pipes that may run from the muffler to the exhaust tips, and the exhaust tips themselves. Some cat-back exhaust systems have a muffler delete, which means no muffler is included.
Is it illegal to have a cat back exhaust system?
Some cat-back exhaust systems have a muffler delete, which means no muffler is included. This is typically found on vehicles that function primarily for off-road use; it’s not standard on daily driver vehicles and is even illegal in some states.
How to choose the best exhaust system for your car?
Fortunately, when inputting your year, make, and model on RealTruck.com, your choice of exhaust system will automatically provide you with pipe diameter options that are designed to maximize performance for your particular engine. You’ll also be in control of your muffler type.