Using this aFe power header is quite straightforward. First, gather all the necessary tools. You'll find that the header comes with gaskets and installation hardware, so you're well - equipped. Bolt it to your stock or stock - location uppipe. When installing, make sure to align the laser - cut flanges properly to ensure a tight and leak - free seal. As for usage, you'll notice an immediate improvement in throttle response and a nice, aggressive exhaust rumble. It also helps your car gain more horsepower and torque. For maintenance, since it's made of 304 stainless steel, it's quite durable. But it's a good idea to clean it regularly with a mild stainless - steel cleaner to keep it looking good. Check the gaskets and bolts periodically to make sure they're in good condition. If you notice any signs of wear or leaks, it's time to replace the gaskets or tighten the bolts.