Aftermarket headers could be bolted in place of stock cast-iron headers. However, several small block headers mostly use 1-5 to 8-inch primary tubes whereas; big-block headers would use 1-3 to 4-inch tubes. A pertinent consideration when choosing headers would be the quality of materials. Header tubing might differ in thickness. However, a good quality header should make use between 18-gauge and 14-gauge tubing.
Moreover, the metal used in the header has also been deemed important. Some headers have been of mild-steel that would rust and corrode with time. Headers could be coated, with either a ceramic coating or high-temperature paint. Making use of 100% stainless steel construction would eliminate the need for coatings.
However, it has been mostly out of several buyers’ budgets. When headers would be shipped, they might come painted. You should be aware that this coating has been only for rust prevention during shipping. Moreover, the paint would not be able to hold up to the excruciating heat once the header has been installed. When brodix headers would be installed along with ss bolts, you could mostly gain 20 to 30 horsepower over stock.
How to gain more power
In few cases, an exhaust header could be tuned to pull at the exhaust valve of the next cylinder. It would suck the exhaust out. It implies less work for the cylinder. Drivers who have desired additional power for around town driving along with enhanced acceleration under the heavy load would mostly opt for low performance exhaust header. On the other hand, drivers who have been searching for speed on the open road would prefer high performance headers.
Huge variety of exhaust headers
Varieties of manufacturers design exhaust headers for a wide assortment of vehicles. It has been deemed imperative to install the exhaust header suitable for your car. Exhaust leaks could be dangerous. Therefore, the exhaust header is required to be installed with care or professionally.