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It is a flexible section of pipe in the exhaust system that helps absorb some of the engine vibrations.

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Q: What is a flex pipe and how does it work?
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What is a flex pipe made of?

An exhaust flex pipe is made of layers of woven stainless steel.


Is it necessary to replace the 'flex' part of a flex pipe with another flex piece or can you use regular exhaust pipe?

You can use regular exhaust pipe providing it fits and you can bend it into the location.


Exactly what is the purpose of a flex pipe and what are its components and how does it work?

The purpose of the flex pipe is to give the exhaust some flexibility. On front wheel cars since the motor is mounted crosswise, when you give it gas the motor rocks and would over time break the exhaust pipe or even the exhaust manifold. On rear wheel drive cars, the exhaust pipe can twist which gives the needed flex. As far as components, it is just a woven metal sleeve over a piece of pipe that isn't attached to the ends of the flex tube. The outside woven part allows the exhaust to flex.


How do you repair a flex pipe 2001 Volkswagen Passat?

You need a welder the flex pipe part and a saw and a car lift.


If you replace the flex pipe on a 95 Camry 22L do you have to replace the catalytic converter too?

No you don't. They can cut the pipe and weld the flex pipe into place...otherwise it will get VERY costly


How much does it cost to replace a flex pipe on a 1999 ford escort?

It's cheapest to buy a universal pipe and weld it on yourself. The universal flex pipe part is Walker 42216. It goes for $25-$30. If you bring the pipe to a shop, the shop should charge you around $50-$80+tax in labor to remove the old pipe and weld the new flex pipe in.


Is there a flex pipe in a 1995 Nissan Maxima?

Yes, there is..


Will your car pass inspection with a bad exhaust flex pipe?

A car that has a bad exhaust flex pipe will not pass inspection in any state that requires it. The pipe will need to be fixed before the car is inspected or it will fail.


Where can you purchase just the flex pipe for a 1995 Camry?

A GOOD MUFFLER SHOP LIKE MEINEKE CAN CUT OUT THE BAD SECTION OF FLEX PIPE AND WELD IN A NEW ONE. USUALLY TH PIPE IS AS GOOD OR BETTER THAN NEW.


What is a exhaust flex pipe?

An exhaust flex pipe is a braided stainless steel pipe that allows for some movement between exhaust pipes (usually around 6-8" long). It is made of interwoven wires of stainless steel. A flex pipe will need to be replaced within the life of a vehicle and a tell tale sign of expiration is when wires are sticking out or loud exhaust can be heard from that area.


How much does it cost to repair a flex pipe on a 2002 Toyota Camry?

If its just the Flex pipe replacement it should not cost more than $120 with tax. I recently had mine replaced. -Gokul


Can you patch a flex pipe for a muffler?

Yes! This can easily be done with a rubber pipe coupling bought at home depot.