How to Straight Pipe a Car | A Full Step by Step Guide

For those new to the automotive aftermarket, the idea of straight piping a car may sound like a daunting task. However, with some preparation and research, it’s easily achievable. 

Before beginning any work on your car, the first thing to pursue on what requires the type of exhaust system you are installing.

Because a straight pipe is a particular type of exhaust system that helps reduce backpressure and increase power output. The pipes style directs the flow of exhaust gases away from the rear wheels, allowing the engine to produce greater torque. 

How To Straight Pipe a Car

Materials Required For Straight Pipe in the Car

A car can straight pipe by replacing the exhaust system with shorter and less restrictive ones. It will give the engine significantly higher power output and cause it to create more noise and release more pollution. However, you can use the following materials to straighten the pipe in the car.

• Steel 
• Aluminum
• PVC
• Wood
• Metal
• Plastic
• Rubber

Necessary Tools for Straight Pipe in the Car

A straight pipe is a tube that has no bends or curves. To create one, you will need to cut and weld together two pieces of metal tubing. The most common types of tubing used for straight pipes are 

• Screwdriver
• Needle nose pliers
• A grinder
• Pipe cutter
• Pipe wrenches 
• A rubber mallet 
• Cordless drill with a Phillips head attachment 
• A bolt cutter or hacksaw

The Process to Straight Pipe a Car

The process to straight pipe a car is to remove the catalytic converter and replace it with a straight line. The catalytic promoter is an emissions control device that reduces pollution by burning some exhaust before leaving the engine. Removing it will increase the amount of pollution emitted from the tailpipe and improve performance. Here we explain the step-by-step process to straight pipe a car that defiantly will help you. 

Step 1:

Find out the ideal size required for your vehicle of brand and model. The diameter of the muffler will play a crucial part in avoiding backflow in your engine. The equipment should typically contain a pre-muffler if needed and a straight line.

Step 2:

Work with a vehicle lift in a garage. If you do not own a critical tool needed for the task, ask an individual who has a garage if you can borrow his time and space. Lift the vehicle using the hoist.

Check the present exhaust system closely and note the brackets and mountings. Illustrate your review on a sheet of document. Bear in mind that you will desire to account for the curves. You’ll have to skirt the electrical organs on the bottom part of the motor vehicle.

Step 3:

Dispose of your old exhaust system using a muffler hanger and pliers. Please do not remove the catalytic converter, but make sure to disengage it. This one component of the exhaust system helps your car run safely and is necessary for its function. Whenever you’re removing the previous exhaust system, remove any broken straps or clips, too.

Step 4:

Cut and prepare mandrel bends for fabricating the exhaust section. Go back and forward beneath the vehicle to check whether the area correctly fits when complete.

Then apply paint and corrosion protection to the mandrel after the pipe parts have been tack-welded. Paint your vehicle’s exhaust components according to their material.

Frequently Asked Questions

Why Is A Straight Pipe Necessary For A Car?

A straight pipe is needed for a car because it allows air to flow smoothly through the engine, preventing overheating. The straight-line also supports stopping oil from reaching into the explosion section. A straight pipe is a piece of the motor where air penetrates the cylinder.

The straight pipe allows the piston to move up and down smoothly, which increases power and efficiency. If the lines bent, they would be unable to move the air around correctly.

How Much Does It Cost Of Straight Pipe In The Car?

A straight pipe costs $1,000 – $2,500 depending on the model. The cost of a straight pipe depends on the size of the pipe. And how far away from the engine block it is located. If the pipe is close to the engine block, replacing the entire exhaust system may be cheaper.

However, if the pipe is farther away from the engine block, then the cost of straight pipe installation may be higher.

How Do I Install A Straight Pipe On My Car?

The first step is to remove the exhaust system from the car. Next, you cut the existing pipe and weld a new straight line. Finally, you reattach the exhaust system to the vehicle. We recommend using a welder for this project because it’s challenging to get an even seam when using a torch.

Which Is The Best Way To Straight Pipe A Car?

Straight piping a car is not an easy job. It requires the removal of the exhaust manifold and the catalytic converter, which can be time-consuming and labor-intensive. This can also be challenging to get everything back together again and will increase horsepower but also increase emissions.

What Is A Good Length For A Straight Pipe In The Car?

A pipe’s length depends on its system in the car. 

• The length should be about 1/3rd of the distance between the driver’s seat and the backseat passenger.
• For example, if you have a 3/8″ pipe, the ideal length would be 7/16″.
• If you have an elbow that’s too long, it will be hard to get the air out of the pipe.
• If you have a mini car, you may need to make sure there is room for the pipe.

Final Thought

In conclusion, straight piping a car can be a big decision. You have to know about the weighing pros and cons and decide what you want out of your vehicle. A straight piped engine will not be for you if you’re a collector. However, if you’re looking for pure power from your car, this may be just what you’re looking for. After reading this article, it is comprehensible that straight piped engines are perfect for some people but not others.