It is always difficult when it comes to decide and making final call choosing exhaust pipe expander, hence we are here today so be sure to check the product reviews that will solve your confusion and save time. Reviews are a great way to find out if the product is right for you and whether it has any design flaws. If there are multiple bad reviews, you may want to look at other products. Negative reviews can tell you a lot about the product, including things you may not have thought to consider. They can tell you about any potential issues with the product. They can also tell you about issues with the manufacturer’s customer service. To help you out, we’ve collected reviews of what we think are the exhaust pipe expander this year. Before you proceed with anything, read through our thoughts on the top exhaust pipe expander, as well as an overview of what you need to know when considering your buying
This is the ultimate buyers guide exhaust pipe expander.
Our Top Picks
3
The Best exhaust pipe expander
3 pcs 1/18" to 3-1/2" Exhaust Pipe Expander/Pipe Stretcher Kit/Muffler Pipe Expander/Tail Pipe Expander
out of stock
Amazon.com
as of August 19, 2025 11:31 am
Features
| Part Number | PT1004-1 |
| Model | PT1004-1 |
| Warranty | 6 months warranty |
SYMOTTEC 1/18'' to 3-1/2'' Exhaust Tail Pipe Expander Muffler Spreader Tool Set Compatible with Most Vehicles and Trucks
out of stock
Amazon.com
as of August 19, 2025 11:31 am
Features
| Part Number | SY-1-100124 |
Astro Pneumatic Tool 78835 Exhaust Pipe Stretcher Kit
$101.99 in stock
12 new from $101.99
1 used from $96.89
1 used from $96.89
Free shipping
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as of August 19, 2025 11:31 am
Features
- Impact driven Heavy-Duty expander allows for fitting smaller exhaust piping and making exhaust seals
- 28mm size bolt head drives the tool and collet sets to expand pipes from 1-5/8" to 4-1/4"
- Apply included grease to threads before use, impact wrenches rated for 800 ft-lbs tightening and above recommended to do most jobs
- 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
- Collets measure 2" in length
STKUSA Stark 3-Pieces 1/18'' to 3-1/2'' Tail Exhaust Pipe Expander Exhaust Muffler Spreader Tail Pipe Muffler Exhaust Spreader Kit with Storage Case, Red (26006)
$26.06
in stock
1 used from $26.06
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as of August 19, 2025 11:31 am
Features
- Wide Application - 3 different sizes exhaust pipe expanders make it almost suitable for all kinds of pipes, ensures a perfect fit with pipes without leaks
- Precise Design - Used to extend a length of pipe in equal proportions so that the pipe diameter is the same rather than tapered
- High-Quality Material - Made of high-quality high-carbon steel, it has high strength and durability, and high-quality products provide you with high quality assurance
- Function - Ensure perfect fit, no leakage, and remove dents and nicks, securely attached, and not easy to loosen.
- Size: Small Expander: 1-1/8" To 1-3/4" ; Medium Expander: 1-1/2" To 2-1/2" ; Large Expander: 2-1/8" To 3-1/2"
BTSHUB Pipe Stretcher Kit, 28mm Exhaust Pipe Expander Stretcher Tool Set, 1-5/8 to 4-1/4 Inches, Expander Tool for Tail Pipe Tube
$54.99
in stock
Amazon.com
as of August 19, 2025 11:31 am
Features
- FUNCTION：The Exhaust Pipe Expander Tool is used to expand mild steel exhaust pipes, ensuring a perfect exhaust seal with narrower diameter pipes. It increases the exhaust volume and provides more power to the engine
- PREMIUM QUALITY：Made from aerospace-grade 6061 aluminium and AISI 1045 steel, the exhaust pipe stretcher set is hard and long-lasting
- WIDE RANGE OF EXPANSION: This Exhaust Pipe Stretcher can easily and efficiently meet your needs with a range of collets for a wide expansion range from 1-5/8" to 4-1/4"
- EASY TO OPERATE：Select the appropriate collet, lubricate the components of the exhaust pipe expander tool, install the sleeve, clamp the pipe and expand. It may be necessary to preheat the pipe in winter to prevent damage to the pipe
- EASY TO STORAGE：Comes with a blow molded case for easy storage and organization of parts
Orion Motor Tech 28mm Exhaust Pipe Expander Stretcher Tool Set 1-5/8 to 4-1/4 Inches, Muffler Pipe Spreader Automotive Car Tool Kit for Tail Pipe Tube
$69.99
in stock
1 used from $60.25
Free shipping
Amazon.com
as of August 19, 2025 11:31 am
Features
- 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
- 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
- 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
- Heavy Duty Construction: Made from premium steel, this muffler expander tool ensures rugged rigidity and an extended service life
- 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
MOSTPLUS 28mm Exhaust Pipe Expander Stretcher Tool Set 1-5/8" to 4-1/4", Expander Tool for Tail Pipe Tube with Storage Case
out of stock
Amazon.com
as of August 19, 2025 11:31 am
Features
- [ Package Include ] --- 1 x Exhaust Pipe Stretcher Expander Kit & 1x Carry Case
- [ Material ] --- All collets are made of Aerospace-grade 6061 Aluminum, while the expander utilizes Tempered 40CR Alloy Structural Steel, ensuring rugged rigidity then extended service life
- [ Function ] --- Used to expand the low-carbon steel exhaust pipe, and make the exhaust seal with a smaller diameter pipe
- [ Expanding Range ] --- The exhaust pipe stretcher offers various collets for a broad expansion range includes: Steel expander 1 5/8"-2" Collet; 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
- [ Easy Opeartion ] --- Choose a proper collet, clamp the pipe, then expand the pipe. Use 1/2" or 3/4" impact wrench will save more effort
Powerbuilt Exhaust Pipe Expander Tool 1-3/4 Inch to 2-1/4 Inch - 940378
$34.99
in stock
4 new from $34.99
Free shipping
Amazon.com
as of August 19, 2025 11:31 am
Features
- Expand and Repair Exhaust Pipes – Perfect for expanding, flaring, and rounding pipe ends, as well as removing exhaust clamp grooves without damaging the parts.
- Fix Dents and Bends – Straightens out tailpipe and muffler damage for a clean, secure fit during exhaust system repairs.
- Fits 1-3/4" to 2-1/4" Pipes – Designed to work with most standard exhaust pipe sizes commonly found on passenger vehicles.
- Heavy-Duty and Easy to Use – Made from strong steel for durability; simply adjust the tool, insert it, and turn the 17mm hex with a ratchet to expand.
- Step-by-Step Instructions Included – Comes with detailed, professionally written instructions and photos to guide proper use.
VEVOR Pipe Stretcher Kit, Exhaust Pipe Stretcher Kit 1-5/8" to 4-1/4", Exhaust Pipe Expander Kit for Tail Pipe Tube, Exhaust Pipe Expander Tool w/Storing Case, 7 Pcs Pipe Expander, Exhaust Stretcher
$59.99
in stock
2 new from $59.99
Free shipping
Amazon.com
as of August 19, 2025 11:31 am
Features
- Exhaust Pipe Stretcher Kit: This pipe stretcher kit provides the handy collets and expander required to stretch tailpipes before making tight seals to pipes with smaller diameters.
- Wide Expanding Range: The exhaust pipe stretcher kit provides various collets for a broad expansion range from 1-5/8" to 4-1/4". Includes: mild steel expander (1 5/8" - 1 7/8" collet, 2" - 2 1/2" chuck), and aluminum alloy expander (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).
- Easy to Operate: You only have to lubricate all parts of the exhaust expander tool, and attach sleeves as needed, and then insert pipe spreader into the pipe, and finally connect to existing drill.
- Heavy-duty Construction: All collets are made of Aluminum alloy ensuring rugged rigidity over an extended service life. The coated surface of the exhaust pipe expander kit provides rust resistance.
- Convenient Storage: Blow-molded carrying case included for easy storing and convenient carrying, no need worry exhaust pipe expander tool messing around and missing anymore.
ROADFAR 3 PC Pipe Expander 1-1/18 to 3-1/2 in Tail Pipe Pipe Spreader Tool Compatible Fit for Most Cars and Trucks
$26.89
in stock
2 new from $26.89
Free shipping
Amazon.com
as of August 19, 2025 11:31 am
Features
- PACKAGE: 1x Small Expander(1-1/8" to 1-3/4"), 1x Medium Expander(1-1/2" to 2-1/2"), 1x Large Expander(2-1/8" to 3-1/2"), 6* Extra O-Rings, 1x plastic carrying box. 3 different sizes make it almost suitable for all kinds of pipes.
- APPLICATION : For Most vehicles and trucks 1-1/8" to 3-1/2" ID thin-wall pipes.
- PERFORMANCE: Used to expand a length of pipe in equal proportions so the pipe is the same diameter and not tapered. Ensures a fit with no leaks and also dismantles dents and clamp marks.
- ADVANTAGE: The tool is made up by rugged carbon steel. It can ensure strength and durability, resistance and corrosion. The item is rigorously examed during the manufacturing process and the product meets or exceeds the original equipment specifications
- TIPS: If you have any questions, please connect us at any time.
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Final thoughts
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