Exhaust Expander Kits of 2025
Best Choice1
LisleLisle 17350 Pipe Stretcher Kit,Black / Silver
Main highlights- Use with an impact wrench to quickly stretch pipes.
- The tool can be used on the vehicle.
- The pipe stretcher kit is a convenient, inexpensive alternative to hydraulic pipe expanders.
- Stretches Pipe up to 4-1/4" Including Stainless Steel.
- Comes in a molded storage case.
- Collet sets expand pipes from 1-5/8" to 4-1/4".
9.9Exceptional
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Value for Money2
WeonefitWeonefit 10 T Hydraulic Exhaust Pipe Stretcher Expander Kit, 1-5/8in to 4-1/4in, Manual Hydraulic Pipe Stretcher Tool Kit Replace# 78835 17350
Main highlights- ★【Wide Expansion Range】-Weonefit Pipe expander tool comes with various collets for a broad expansion range. Included 1 5/8" - 1 7/8", 2" - 2 1/2", 2 3/8"- 2 3/4", 2 3/4" - 3 1/8", 3 1/8" - 3 1/2", 3 1/2" - 3 7/8", 3 7/8" - 4 1/4"
- ★【Specifications】- 10 Tons of hydraulic pressure causes rapid expansion of the pipeline. Material: aluminum; Pipe size: 1-5/8in to 4-1/4in.
- ★【Premium Quality】- Made from High Quality Material, ensuring its strength and longevity for all your needs.
- ★【Convenient Installation】- Chucks of different sizes need to match the specified chucks, so hydraulic structures are needed to assemble the expansion parts and insert them into the pipes.
- ★【 Easy to Store】-This exhaust expander tool kit comprises all the essential tools for expanding exhaust pipes. All components are neatly arranged within a storage box, ensuring swift organization and effortless storage.
9.6Exceptional
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3
SCITOOSCITOO 3-Pieces Pipe Expander Tool Set 1-1/18'' to 3-1/2'', Tail Pipe Expander Compatible with Most Vehicles and Trucks
Why we love it
Durable, heat-treated steel construction.
Compatible with most vehicle pipes.
Includes three expander sizes.
9.4Excellent
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4
Orion Motor TechOrion Motor Tech Exhaust Pipe Expander Tool Kit 1-5/8 to 4-1/4 inch, Hex 28 mm Exhaust Pipe Stretcher Kit, Muffler Pipe Spreader with Storage Case, Automotive Car Tool Kit for Tail Pipe Tube
Main highlights- Wide Expansion Range: This exhaust pipe stretcher comes with multiple collets to accommodate exhaust pipes ranging from 1-5/8" to 4-1/4" in diameter, ensuring a precise fit for various exhaust systems
- Pipe Expansion Solution: This exhaust pipe expander kit by Orion Motor Tech offers an easy way to expand your exhaust pipes, ensuring tight connections for optimal exhaust flow. It's perfect for home DIYers and professional auto shops alike
- Heavy Duty Construction: Made from aerospace-grade 6061 aluminum and AISI 1045 steel, this muffler expander tool ensures rugged rigidity and an extended service life
- Effortless Operation: Before you start with the exhaust expander tool, just lubricate all the parts. Select the right collet, clamp the pipe, and expand it—it's that easy! For even faster results, use a 1/2" or 3/4" impact wrench to make your job easier
- Easy to Organize & Transport: This exhaust tubing expander kit comes with a blow-molded storage case to hold and organize all the parts for easy transport and storage between jobs
9.3Excellent
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5
Astro Pneumatic ToolAstro Pneumatic Tool 78835 Exhaust Pipe Stretcher Kit, Metallic
Why we love it
Versatile for various pipe sizes.
Easy to use with impact wrench.
Durable steel construction.
9.2Excellent
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6
ARESARES 14025 – Exhaust Pipe Expander Kit – Widens Exhaust Pipes from 1-5/8-Inches to 4-1/4-Inches in Diameter – 7-Piece Impact Rated Kit Includes Heavy Duty Storage Case
Main highlights- RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools that make an impact. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have any issues with your ARES Exhaust Pipe Stretcher Kit, simply contact customer service for troubleshooting help, parts, replacement, or refund.
- INCLUDES: This 7-piece exhaust pipe expander kit offers a convenient and inexpensive alternative to traditional hydraulic pipe extenders, featuring a heavy duty storage case, one 1-5/8-inch to 2-inch expander, six aluminum collar adapters to increase expansion range and widen exhaust pipes from 1-5/8 inches up to 4-1/4 inches in diameter, and two tubes of lubrication grease. **NOTE: Ensure tool is properly lubricated before use.**
- DESIGN: Made from sturdy alloy steel and aluminum materials, this exhaust pipe expand kit’s expander and threaded drive screw utilize a ball bearing design for minimal friction, reducing wear and making work easier. The expander unit and its 28mm hex head are impact rated up to 800 ft-lbs, allowing for significant force application for rapid expansion.
- ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet, they are part of the family. With your support, we’re proud to help this great organization.
- APPLICATION: Thanks to its impact rated components, this kit’s expander unit can be used with impact wrenches for quick and easy expansion, with incremental collar adapters to more precisely expand pipes up to 4-1/4-inches in diameter. The two included tubes of grease are perfect for lubricating the o-rings and screw rods before use, and the included storage case keeps the kit neatly organized and stored after use. **NOTE: Not for use on stainless steel pipe.**
9.1Excellent
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7
FumrtcyFumrtcy Exhaust Pipe Expander Stretcher Tool Kit 1-5/8" to 4-1/4", Muffler Pipe Spreader Tool Set for Tail Pipe Tube
Main highlights- Wide Expandinig Range --- In the tool set offers various collets, To extend the exhaust pipe from 1-5/18" to 4-1/4". Includes:Steel expander 1 5/8" - 2" Collet, Steel expander 2" - 2 1/2" Collet, 2 3/8"- 2 3/4" Collet, 2 3/4" - 3 1/8" Collet, 3 1/8" - 3 1/2" Collet, 3 1/2" - 3 7/8" Collet, 3 7/8" - 4 1/4" Collet.
- Service Guarantee --- We hope to bring you a satisfying shopping experience. If you have any question, please feel free to let us know.Hope you can find what you want here and enjoy your shopping.
- Material --- All collets are made of 6061 Aluminum, use oxidation treatment.The expander utilizes Tempered 40CR Alloy Structural Steel, using quenching and phosphating treatment, ensuring rugged rigidity then extended service life
- Function --- Used to expand the low-carbon steel exhaust pipe to make perfect exhaust seals with smaller diameter piping.
- Easy Opeartion --- First step: Choose the proper collet. Second step: clamp the pipe. Third step: and then expand the pipe. Use a 1/2" or 3/4" impact wrench to save even more effort.Operation of our stretcher kit is really that simple!
9.0Excellent
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8
PunmewPunmew Exhaust Pipe Expander 28mm Exhaust Expander Stretcher Kit 1-5/8 to 4-1/4 Inches (4 cm - 10.8cm) Muffler Pipe Spreader for Tail Tube
Main highlights- Wide Expansion Range: With various collets, the exhaust expander accommodates pipes from 1-5/8" to 4-1/4" (4cm - 11cm), covering sizes like 1 5/8"(4cm) - 2"(5cm), 2" (5cm)- 2 1/2"(6cm), and more.
- Heavy-Duty Construction: Constructed with aerospace-grade 6061 Aluminum for the collets and tempered 40CR Alloy Structural Steel for the pipe expander, ensuring durability and compliance with GB standards.
- Easy Operation: Simple to use —choose the right collet, clamp the pipe, and expand. For added convenience, use a 1/2" (0.8cm) or 3/4" (2cm) impact wrench. A user manual is provided for guidance.
- Convenient Storage: Neatly organized in a heavy-duty case with precision-sized compartments for pipe expander tool, ensuring easy storage, transportation, and tool set longevity.
- Auto Pipe Expansion Kit: Perfect for DIY or professional auto shops, this exhaust pipe expander includes collets and expanders for stretching tailpipes, ensuring tight seals on smaller-diameter pipes.
8.9Very Good
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9
AmerbmAmerbm Exhaust Pipe Expander Stretcher Tool Set 1-5/8 to 4-1/4 Inches with A pack of Rubber Rings, 12PCS Muffler Pipe Spreader Automotive Car Tool Kit Expander Tool for Tail Pipe Tube
Main highlights- UPGRADE : Many users tell us that the rubber ring is easily damaged during use. We upgraded the rubber rings on the Collet to three, and added a pack of spare rubber rings for maximum longevity.
- SIZE : Steel expander 1 5/8" - 2" Collet, Steel expander 2" - 2 1/2" Collet, 2 3/8"- 2 3/4" Collet, 2 3/4" - 3 1/8" Collet, 3 1/8" - 3 1/2" Collet, 3 1/2" - 3 7/8" Collet, 3 7/8" - 4 1/4" Collet.
- MATERIAL : Collets is made of 6061 Aluminum, use oxidation treatment.The expander utilizes Tempered 40CR Alloy Structural Steel, using quenching and phosphating treatment. Let it have more hardness and longer service life.
- FUNCTION : Impact driven Heavy-Duty expander allows for fitting smaller exhaust piping and making exhaust seals.
- EASY TO USE : First step: Choose the proper collet. Second step: clamp the pipe. Third step: and then expand the pipe. Use impact wrench to save even more effort.
8.8Very Good
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10
ABNABN Exhaust Pipe Expander Tool - Tail Pipe Expander Exhaust Expander, Exhaust Pipe Stretcher Kit 1-5/18 to 4-1/4 Inch
Main highlights- [Increase Engine RPM]: Expanding your tailpipe with the ABN Exhaust Tube Expander Tailpipe Expander Kit to increase exhaust volume and to give you more power for your engine
- [Expand Most Metals]: Tailpipe expander tool kit great for all types of pipes, from aluminum to stainless steel; Exhaust pipe expanding tool can expand piping from 1-5/18 to 4-1/4 inches (3.3 to 10.8cm)
- [Easy to Use]: Lubricate all parts of the exhaust pipe bender stretch tool and attach correct sleeve; Insert pipe spread tool into pipe, connect to existing drill, and expand; Pipe might need to be warmed during winter months to prevent damage while using exhaust flare tool
- [Easy Storage]: HVAC pipe expander parts come in a plastic storage case to keep the steel and copper pipe expander kit organized
- [Contents]: Exhaust pipe expansion tool kit includes a 3/4-inch and 1/2-inch (1.9 and 1.3cm) shank collet expander chuck, 5 expander sleeves, and 2 packs of black rubber O ring replacements
8.5Good
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