What's the difference between up pipe and downpipe?

Up-pipe is a piping that connects the exhaust manifold with the turbo. Exhaust gases enter the turbo from the up-pipe. Down-pipe is a piping that connects the turbo with the rest of the exhaust pipe. Exhaust gases leave the turbo from the down-pipe. via

What is the difference between straight pipe and downpipe?

Straight piping a car is when you have no cats, mufflers or resonators in your system. Its just a straight pipe (hence the name) back. A downpipe is something found on turbo cars, you won't need to worry about that. The exhaust you have linked is a cat back. via

What is a up pipe?

The up pipe is the last piece of tube that consolidates all the exhaust gas from the four manifold tubes and carries it into the turbine housing. The Prosport header pictured above combines the header and up pipe into one package, packaged and sold together. via

Do you need a tune for an up pipe?

The uppipe would not require a tune but can be run on the Stage 2 map as long as you have the correct hardware for the rest of the vehicle like a catted 3" turboback exhaust. via

Does downpipe increase horsepower?

Conclusion. Upgraded downpipes provide great increases in horsepower and torque on turbocharged vehicles by allowing exhaust gasses to flow easier as they leave the turbo. Paired with the appropriate software, a downpipe can provide significant gains and make a vehicle more fun and engaging to drive. via

Does straight piping a car add horsepower?

The primary advantage of equipping a straight pipe exhaust to a performance engine is that you'll see a definite boost in your horsepower. This result occurs because the system reduces the amount of backpressure from the engine, allowing the exhaust gases to form with greater freedom. via

Is downpipe and front pipe the same?

Downpipe/front-pipe are used pretty interchangeably here; traditionally (in the turbo Subaru world) the downpipe is the pipe that goes from the hotside of the turbo and forms the first portion of the exhaust (excluding the pre-turbo elements: turbo manifold and up-pipe). Don't get confused. There is no "down pipe". via

Does a downpipe change sound?

Downpipes (catless) will make the exhaust sound more aggressive and deep. via

Does the WRX have an up pipe?

Invidia's Subaru WRX uppipe is a catless direct bolt on replacement for the factory up pipe in your 2002-07 WRX or STI. Removing your WRX's restrictive factory uppipe increases exhaust flow to the turbocharger and in return improves turbo spool, throttle response and power output by approx 7-10 hp. via

What is the downpipe on an exhaust?

An exhaust down pipe is the piece of pipe that connects the exhaust manifold, which collects and funnels all of the engine's gases into the rest of the exhaust system, and the catalytic converter, which converts the engine's harmful gases into less harmful substances. via

How do you remove a WRX pipe? (video)


Do intercoolers add horsepower?

It also makes the compressed air denser as it enters the intake manifold, which causes a richer air-to-fuel mix in the engine's cylinders. The result is increased power output. So, the answer to the question is yes! An intercooler does help to increase horsepower. via

How does a downpipe connect to exhaust?

A downpipe directs the exhaust gases from your vehicle's turbine housing into your exhaust system. The downpipe bolts right to the turbine housing. It is instrumental in moving the exhaust gases through the system as efficiently as possible. The average downpipe has at least one restrictive catalytic converter. via

Does a downpipe make your turbo louder? (video)


Does a downpipe increase turbo noise?

Aftermarket Downpipe makes turbo louder louder because it's wider – allowing sound waves to travel easier without collisions. Downpipe comes in two types: catted downpipe or catless. via

Is Catless downpipe loud?

Sounds like any aftermarket downpipe will be louder, and from catted to catless isn't the biggest difference. via

How much power can you get from downpipe?

If you are installing a downpipe for the horsepower gain, then it's definitely worth it. Combined with a tune, you could see a major boost in horsepower – about 40 to 50 horsepower gains. After installing a downpipe, the exhaust flow in your car will be improved considerably. via

What is a Catted downpipe?

Catted downpipes are fitted with a high-flow catalytic converter, which cleans the gases just as your OEM catalytic converter will. A catless downpipe is one that is not fitted with a catalytic converter. In the absence of the converter, the exhaust fumes suddenly take on a rather unpleasant odor. via

What is an h-pipe?

An X-Pipe or an exhaust H-Pipe are at the heart of a performance system and bolted in the center of the car. Also known as a crossover pipe, each system works by balancing the exhaust pulses from either side—or cylinder bank of a V-style engine. The result is a smooth exhaust flow and a more efficient engine. via

What are Y pipes for?

The Y-Pipe Assembly Function supports an internal combustion engine for vehicles including trucks, cars and motorcycles. It removes waste gases from the engine through a set of pipes and manifolds. If it is faulty, the engine will not perform appropriately and the vehicle will have lower gas mileage. via

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