Please make sure the applicable type with below information. *2:Form of original cylinder head was changed in 03.3 so that vehicle of 03.3 is devided into two different type, one before chaging and one after changing. Made entirely of stainless steel to achieve high durability.By attaching the heat shield, you can protect surrounding parts from damage just like with the factory-installed manifold. Stays can be installed to keep the standard heat shield intact.Optimization of the pipe length to achieve excellent exhaust efficiency has improved response, output, and torque as well.Through rigorous engine bench testing, we adopt the product that has most improved overall engine performance from an average of more than 20 prototypes.Developed by combining TRD's racing engine technology, which has been nurtured on a host of racing fields, with the rich store of standard car data that only TRD has collected.However, most are not designed to be installed on racing cars due to their weight.Further performance improvements achieved with the intake/exhaust system. There are aftermarket manifolds that can also be purchased if youre looking to increase horsepower and torque. But that doesnt mean there arent any designed for performance. There are many replacement parts for all makes and models of cars. Some consumers may be looking to simply replace worn out manifolds. Theyre for heavy-duty vehicles that need the extra performance to do their job. An exhaust manifold is mainly there for utility. This allows you to get the performance youre looking for. The pipes have the same length so that they move the fumes out quickly. Car enthusiasts that are looking for more horsepower and torque will want to go with a header. It really comes down to what your needs are. Should you go with exhaust headers or manifolds? Be sure to read up on each model if you care about how quiet or loud you want your car to be. They are also known to be louder than regular units. Hot rods and souped-up racing cars will usually have them installed. You can observe this by simply looking at the uniform design of the pipes.Īftermarket models are known to be made with better material and are composed mainly of stainless steel. The pipes are designed to be as efficient as possible in getting the exhaust out of the head cylinder. They are available in short and long designs depending on the type of performance youre looking to improve. What are the benefits of a car header?Įxhaust headers are known to significantly improve the performance of a car.
Manifold exhaust install#
One of the standout aspects of these manifolds is that they are easy to install and do not need too much maintenance. Premium parts are designed to enhance fuel economy at cruising speeds as well. They increase power for acceleration and low-speed driving. As a result, theyre often sought after for heavy-duty machines like tow trucks.
The stock ones are there to simply serve their purpose while performance models are for vehicles that need the increased performance to do their job.
What are the benefits of an exhaust manifold?Įxhaust manifolds are known for their thick cast-iron body. The result is minimized flow resistance and improved engine efficiency. Installing an exhaust manifold or header moves exhaust out of the engine and into the exhaust system. Car enthusiasts that care about performance are always looking for components that can take their car or truck to the next level.