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Prokomon Exhaust Pipe Expander Tool; Exhaust Pipe Stretcher Kit; Tail Pipe Spreader 1-5/8 to 4-1/4 Inches

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$52.99

$ 23 .99 $23.99

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  • Exhaust Pipe Expander: Thie tool provides a convenient jacket and expander needed to stretch exhaust pipes before making tight seals on smaller diameter pipes. Suitable for home diy or professional auto stores
  • Wide Expansion Range: From 2-3/8 inch to 4-1/4 inch. Including: steel expander 2-3/8 inch to 2-3/4 inch collets, 2-3/4 inch to 3-1/8 inch collets, 3-1/8 inch to 3-1/2 inch collets, 3-1/2 inch to 3-7/8 inch collet, 3-7/8 inch to 4-1/4 inch collet
  • Easy to Use: Select the appropriate collet, clamp the pipe, and then unroll the pipe. Using 1/2 inch or 3/4 inch impact wrench can save more effort
  • Heavy Duty Construction: All collets are made of aircraft grade 6061 aluminum, while the expander is made of tempered 40 CR alloy structural steel to ensure sturdy rigidity and extended service life
  • Features: Used for expanding mild steel exhaust pipes to make perfect exhaust seals with smaller diameter piping



Product Description

Exhaust Pipe Stretcher

Exhaust Pipe Stretcher

The pipe stretcher kit is a convenient, inexpensive alternative to hydraulic pipe expanders.

Packing List

Packing List

exhaust pipe stretcher

Pipe Spreader

All collets are made of aerospace-grade 6061 Aluminum while the expander utilizes Tempered 40CR Alloy Structural Steel, ensuring rugged rigidity over an extended service life.

detail.1

Easy To Use

Portable exhaust pipe expander tool, easy to use, suitable for most cars.

detail.2

Collet

The exhaust pipe stretcher offers various collets for a broad expansion range from 1-5/8" to 4-1/4".

detail.3

Bearing

A depandable bearing adjusts the drive motion and smoothens your pipe stretching process.

Easy Operation

Easy Operation

You just need to choose a proper collet, and next clamp the pipe, and then expand the pipe. Use a 1/2" or 3/4" impact wrench will save more effort.


Kevin
Reviewed in the United States on February 7, 2025
I coupled this kit with the harbor freight hole punch. So now I have an hydraulic exhaust expander and hole punch for half the price of just an exhaust expander. That works very well with the hydraulics, I have not tried with an impact. Good value and quality. Seems very durable.
Bryan Dean
Reviewed in the United States on January 8, 2025
Worked perfect
alodnot
Reviewed in the United States on August 27, 2024
Works well but not with stainless steel
Travis Perry
Reviewed in the United States on August 1, 2024
You definitely need a strong impact to get the pipe stretched out. 3/4 in impact for sure.
Robert
Reviewed in Canada on July 10, 2024
It works fine, but you need a 1 3/16 in or 27.5 mm socket. 1 1/8 in socket is a little lose. It's a little odd. Not sure I'll keep it.
yves gilbert
Reviewed in Canada on March 5, 2024
Installer silencieux, agrandir tuyau juste parfait
Peter
Reviewed in Canada on February 16, 2024
I just got kit and all the o rings on the expanders are broken on 4 of them. unfortunately I need to use kit asap and will have to figure it out. I didn't even get extra orings with kit.
Customer
Reviewed in Canada on February 10, 2024
Expanded 3”1/2 inch exhaust pipe to sleeve one another. Took a few tries and some heat but it did it. Expanded 4 sections and still works as it should. Smaller pipe would be a breeze. Good quality for the money.
Kindle Customer
Reviewed in Canada on November 2, 2024
Great product except the O-rings should be more durable
mcff
Reviewed in the United States on January 25, 2024
First unit received was defective. Mfg got another unit out in two days. This unit will expand exhaust pipe tubing so that another piece of pipe will slip into an expanded flange end. I was impressed at how fast they sent out the replacement. I'm sure there are other uses for this but automotive exhaust is what I need the tool for and it fits the bill.
The Headster! HOOAH!!!
Reviewed in the United States on April 17, 2024
Bought a new OEM header for my KTM 45 EXC and, of course, the pipe on my muffler and the insert pipe on the header were the same size. Go figure. So much for OEM. This enlarge my muffler pipe just right to 2" inside diameter. Haven't tried the other ones but I'm sure they'll work just as good. Nice case too. You have to enlarge once and then rotate around a quarter turn and enlarge the other four spots. Comes out pretty round. Not perfect but I was finally able to mount my muffler.
Veronica Martin
Reviewed in the United States on August 20, 2023
This thing is a piece of crap. Trying to redo a 4 Inch exhaust and I got everything set up right greased the bearing and all parts that touch each other and I hit it with an impact and it opened up the pipe like 1/32 of an inch and stopped (using milwaukee 1/2" impact) and refused to go farther. After disassembling the whole thing I find the bearing dug into the race and left grooves so once it gets to that spot it stops
mark j mckee
Reviewed in the United States on December 27, 2020
Easy tobuse
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