Get the Best Priced Nissan Pickup Exhaust Manifold

If your engine has lost power in your Nissan Pickup (also called a D21 or Hardbody) recently, you may have a problem with your Nissan Hardbody exhaust system, which starts at the exhaust manifold. Damage to your exhaust manifold will not only drain your engine of power but also harm to anyone in the cab. Don't let a bad exhaust manifold cause further harm. Replace it to restore power to your engine, and even enhance it with certain exhaust systems.

What is the Exhaust Manifold?

The exhaust manifold draws exhaust from the engine and funnels it down to the exhaust system. This part is only one piece of your Nissan D21 exhaust system, but anytime you have a leak anywhere in the exhaust, you'll experience trouble. A faulty exhaust manifold typically is cracked or leaking, and there will be several signs of this problem, which can be caused by different things.

Symptoms of a Bad Exhaust Manifold

Perhaps the most obvious sign that you have a bad exhaust manifold is visible cracks on the surface of the metal, but even without opening the hood, you may discover that you have a failing exhaust manifold. With cracks in your exhaust system, the air to fuel ratio can be thrown off because the oxygen sensors won't work as accurately. This can reduce performance and cause a check engine light to come on. Unusual smells like plastic melting can be detected from under the hood. This is a clear sign of hot exhaust leaking from the exhaust manifold and melting the surrounding parts from the engine. Left unchecked, a leaking exhaust manifold can cause more extensive damage to your engine.

Cause of a Bad Exhaust Manifold

The exhaust manifold is not necessarily designed to last forever, and if you're driving an older truck like a Nissan Pickup, you've probably had it on the road for 20 years or more. All that time takes a toll on the exhaust manifold, which expands with heat and contracts as it cools. Like rocks that expand and contract leading to cracks over many seasons, your exhaust manifold can do the same thing. When this happens depends on your driving conditions and how much you drive, but when it does occur, you'll need to find out how much it will cost you to replace your Nissan D21 headers (exhaust manifold).

Cost to Replace an Exhaust Manifold

If you intend to have a mechanic replace your exhaust manifold, the price depends on the size of your engine. Large engines may require manifolds on both sides, but smaller engines such as the 2.4-liter engine only need a single exhaust manifold. Should you need replacement 1995 Nissan Hardbody 2.4 headers, you could spend between $359 and $495 to take it to a mechanic. To save money, consider replacing your own headers. You won't have to spend money on labor charges, and you'll have the freedom to get your exhaust manifold from whichever store you like. For the greatest money savings, consider visiting PartsGeek.com for your Nissan Pickup's exhaust system parts.