Astro Pneumatic Tool® 78835 - 1-5/8" to 4-1/4" Exhaust Pipe Stretcher Kit

1 review|Item # mpn4644331927|Similar Products
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Universal Fit
  • Not Vehicle Specific
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Vehicle Fitment

This part is universal

Product Details

Universal 1-5/8" to 4-1/4" Exhaust Pipe Stretcher Kit by Astro Pneumatic Tool®. Make servicing your vehicle’s exhaust system fast and easy with this handy tool. It will help you keep your exhaust working as it should. Thanks to its thought-out design, this tool provides the ultimate blend of convenience, functionality, and dependability. Made from top-grade materials for strength and durability, this quality exhaust system service tool is bound to provide you with many years of trouble-free operation.


Expand Pipes: 1-5/8" to 4-1/4"
Drive Size: 28 mm Hex


  • 1 Piece - Steel Expander 1-5/8" to 2" Collet
  • 1 Piece - Steel Expander 2" to 2 1/2" Collet
  • 1 Piece - 2-3/8" to 2-3/4" Collet
  • 1 Piece - 2-3/4" to 3-1/8" Collet
  • 1 Piece - 3-1/8" to 3-1/2" Collet
  • 1 Piece - 3-1/2" to 3-7/8" Collet
  • 3-7/8" to 4-1/4" Collet


  • Impact driven Heavy Duty expander allows for fitting smaller exhaust piping and making exhaust seals
  • The drive tool and collet sets expand pipes
  • Superior solution for your exhaust system service needs
  • Perfect for use by seasoned technicians and weekend garage enthusiasts
  • Will help ensure your vehicle’s exhaust performs reliably and safely
  • Manufactured to deliver consistent, worry-free performance
  • Quality construction built to last for many years to come
  • Designed to meet or exceed your high requirements

An exhaust system is one of the most important parts of your vehicle. It’s responsible for exhaust gas extraction that starts at the engine’s cylinders and extends to the rear where the emissions can be safely exhausted out of the vehicle. This helps prevent dangerous gasses created during the combustion process to affect you and your passengers as well as reduces the levels of harmful pollutants. So, you should service maintain your exhaust in tip-top shape to keep riding safely and keep emissions under control. If you need a reliable exhaust system service solution to get the job done right, look no further than this handy tool.

Whether you’re a pro or "wanna be" weekend mechanic, this easy-to-use and functional tool is a perfect add-on to your toolbox. Designed with quality and precision in mind, this top-notch product will come in handy to ensure that your exhaust system performs at its best, which is essential for your vehicle’s overall dependability and well-being. Manufactured using the finest materials to last for many years, this tool delivers superior quality, functionality, reliability, and value. Built to meet your exhaust service needs, it delivers the ultimate combination of ease of use, dependable performance and long-lasting service. Get the confidence in your ride with this premium tool that will help make exhaust service quick, easy and reliable.

Astro Pneumatic Tool® is a family-owned company providing a wide variety of air tools, undercar tools, hand tools along with shop equipment and lifting equipment under its own brand name “ASTRO.” Utilizing over 40 years of expertise in delivering innovative solutions to each and every customer, the company is recognized as one of the leading suppliers of top quality tools to the U.S. automotive aftermarket. Focusing on customer satisfaction, Astro Pneumatic Tool provides premium quality at a reasonable price that doesn't break the bank.

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Astro Pneumatic Tool® 78835 - 1-5/8" to 4-1/4" Exhaust Pipe Stretcher Kit
1-1 of 1 Reviews
5 of 5
New Exhaust
Astro Pneumatic Tool® - 1-5/8" to 4-1/4" Exhaust Pipe Stretcher Kit
It works great and wish I had this set 20 years ago!
Posted by Kevin / May 27, 2020

Questions and Answers

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