Place jack stands beneath the vehicle to support its weight once it is jacked to the appropriate height to work on the exhaust pipe. Rust, cracks, scrapes and holes can develop over the lifetime of the vehicle and require repair. In some instances, the exhaust may be too damaged to be repaired and may require replacement, but you might be able to repair some less severe kinds of damage using common hand tools. Start by inspecting the damage and assessing your repair options, then decide whether or not to seal the leak, replace the muffler, or take your vehicle in to a mechanic. Grade 2 titanium is one of a total of four pure titanium grades. The material has excellent flexibility and can be welded very well. Typical applications for Grade 2 are corrosion resistant products in the chemical industry, marine, automotive and aircraft construction, where maximum formability and durability is required. If you are unable to readily identify the source of the leak with a visual inspection, have a friend start the vehicle.

If you can’t find the leak in the exhaust pipe with a visual inspection, leave the vehicle jacked up and start the engine. With the engine running, you should be able to quickly and easily identify the source of the leak. If you aren’t able to easily identify the leak in the exhaust pipe, use the vantage point you gained jacking up the vehicle to visually inspect the piping and muffler. Look for signs of damage that may indicate a leak such a deep rusting, cracks, scrapes or holes. Detach the exhaust pipe from the exhaust manifold from beneath your Volvo. The exhaust pipe links to the manifold with two bolts, which can also be taken off with a common wrench. Next, pull out the exhaust manifold and detach the exhaust pipe’s hanger.

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For smaller leaks, you can simply cut a circle of aluminum that is a half inch larger in diameter than the hole. Attempting to seal too large a hole without a patch can result in an imperfect seal or the exhaust leak resurfacing after a few hours of driving. Determine if the hole is small enough to be sealed without a patch. Small cracks or pinholes can be sealed using just epoxy or exhaust tape, but larger holes will need a patch. If the leak is a thin crack or small hole, you can proceed without purchasing or making a patch to help. If the hole is larger, you will need a patch as well as epoxy.

But when you inspect your car regularly, you should be able to identify the problem before it becomes worst. So, after you slide the flex pipe over one side of the cut exhaust pipe, connect the other part of the exhaust pipe. Now, fix the exhaust clamp, one on each side of the exhaust pipe, on top of the flex pipe. There’s more to picking the right exhaust wrap for your application than just looking at the temperature rating of a given product. That’s where Heatshield Products has spent extra development time in the design and makeup of our entire flexible exhaust wrap line. The automotive exhaust system runs at very high temperature and is subjected to an extremely corrosive environment. Read below and select from a wide range of metal exhaust flexible connector. OE-quality exhaust products engineered for today’s medium-duty and heavy-duty vehicles.

On some engines, the flex pipe may use slip joints with a clamp at one or both ends; requiring the need for some exhaust tools to replace well. The flex pipe usually fails by breaking internally, which then, causes an exhaust leak and noise. This engine is a V-6 and the flex pipe is part of a sturdy y-pipe that joins the two exhaust banks. This is less suitable for a cheaper aftermarket universal flex pipe that could be welded in. The labor time to replace the flex pipe is estimated at 0.8 of an hour. On this vehicle, it is a component on an exhaust pipe section that includes the rear catalytic converter. To get an idea of the average cost of exhaust flex pipe repair is a little difficult, as it can vary widely. So, always make sure your exhaust pipe is in order before you hit the road. You can have a professional check your exhaust, together with other parts of your vehicle occasionally. The thing is, you can’t be sure when the exhaust will finally become broken or starts leaking.

The biggest issue with an exhaust leak is its terrible sound. The leak will also affect the performance of the car as a result of loss of back pressure if its large enough. With the piping seated properly, slide a muffler clamp over the area where the muffler pipe overlaps the other. If your muffler was welded in place, you will have to cut the pipes apart. Wrap exhaust tape around the leaking portion of the pipe. If you are using exhaust repair tape, wrap it all the way around the part of the pipe with the leak. Continue to wrap the tape around the pipe for a few inches to either side of the leak to ensure there is a good seal. Different kinds of exhaust repair tape will require different application methods, so be sure to read the instructions before you get started.

Flex pipes are an essential piece of equipment for any front wheel drive vehicle and on most all-wheel-drive vehicles. For front wheel drive cars, the motor is mounted transversely. So when you accelerate, the motor rocks and the flex pipe protects your exhaust system from breaking. Without that extra flexibility, the rocking motion would crack your exhaust system. That’s what causes the loud leak when your exhaust bellows malfunction. Firstly, it is possible to fix an exhaust pipe if you cannot weld or don’t have a welder nearby. There are also different ways to fix an exhaust based on the gravity of the damage. Give the exhaust some time to cool down and then proceed to inspect the damage. If what you have is a broken exhaust pipe, a flex pipe and two clamps will do the job.

The flexible exhaust pipe variants are available in distinct models, shapes, sizes and finishes. If you want for a mat finish look or a sturdy one, you can get that or if you are looking for a glossy finish, you can get that sort of flexible exhaust pipe too. These flexible exhaust pipe are made of high quality and rigid metals for longer sustainability and break-free performance. Enhance the HP of your vehicle and keep your engine sound and safe with these pipes from leading wholesalers. Please note, 1 1/2 is the thread size of the flex pipe. Actual measurement is 2″ in diameter. 1 1/2 flex pipes are on KW generators. Not what you’re looking for? Try the 1 1/4 flex pipes. There is no maintenance interval, and actual failures of an exhaust flex pipe are pretty rare, depending on what part of the country the vehicle is operated in. The primary enemy of an exhaust system is road salt.

It could also be a result of rusting, which would weaken the strength of the exhaust pipe and cause it to break easily. The reason this is important is due to the natural laws of physics. When the metal piping of an exhaust system and headers heats from the hot exhaust gasses passing through it, that metal expands. In the reverse, after the engine is shut off, that piping cools, and the metal contracts. Exhaust flex pipe sections are widely available at automotive stores in a variety of lengths and diameters. To answer my own question, while flexpipe does flex, it is not meant to be flexed more than a very minimal amount, enough to compensate for any vibrations in the exhaust system. I tried very gently to flex it and it only moved a drop, so I went another route because I din’t want to bust the pipe.