Basically, this part collects the exhaust gases from multiple cylinders in your engine and directs them into one pipe. Think of it like a funnel, gathering everything together. It's usually made of cast iron or stainless steel, so it can withstand a lot of heat. Some manifolds are even designed to help with exhaust flow, which can give you a little boost in power. It's a key part of your exhaust system, naturally. It sits right against the engine block. Those gases it collects? They go from the manifold, through the catalytic converter, the muffler, and then out the tailpipe. It’s directly involved in getting rid of the waste products of combustion. Without it, your engine would just choke on its own fumes, and you wouldn’t get very far. Well, a cracked or leaking exhaust manifold can cause a whole host of problems. You’ll notice if there’s a hissing or ticking sound coming from the engine bay, especially when it’s cold. It can also cause a loss of power and even trigger a check engine light. A bad manifold also lets exhaust gases escape where they shouldn’t, and that can be really dangerous, potentially getting inside the cabin. It acts like a shield against those gases for you and other drivers. A replacement isn’t super fun, it’s a bit of a job, but it’s essential for keeping your car running safely and efficiently. We carry a good selection of these at Fixparts Online, and can definitely help you find the right one for your vehicle. Technical support you can rely on: Manifold (MPN 03H253031C) comes with a 12-month warranty!

About Audi

Audi is a leading German automaker celebrated for crafting high-performance, luxury vehicles that combine advanced technology, elegant design, and exceptional driving experiences.

Why Choose Audi?

• Audi parts are made specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using genuine Audi parts helps maintain your vehicle's value and original quality. • Audi parts are rigorously tested to meet high safety and durability standards, giving you peace of mind. • You’ll get reliable performance and keep your Audi running like new with parts designed by the original manufacturer. Audi delivers excellence, FixParts Online delivers to your door.