Best Exhaust Pipe Expander Kit in 2022 [*Top Picks*]

6877 Reviews Scanned

• Bestseller #1

  Astro Pneumatic Tool 78835 Exhaust Pipe Stretcher Kit (183)

  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 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

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• Bestseller #1

  VEVOR Hydraulic Exhaust Pipe Expander, 1-5/8" to 4-1/4" size, 10 T Manual Hydraulic Pipe Stretcher w/4 Dies and 2 Storing Case for Copper, Aluminum Tubes in Car Repairing (321)

  Wide Expanding Range: The hydraulic exhaust pipe expander 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). Labor-saving Hydraulic System: This muffler pipe expander makes pipes expand by using a manual hydraulic mechanism. The hydraulic tool is designed with exquisite details, such as a 4 feet high-pressure hose and no-leakage oil cylinder. Pressure: 10 tons. Easy to Install & Operate: Different sizes of collet need to be matched with specified collets. Details are provided in the picture. You need to assemble the expanding part with a hydraulic mechanism and insert it into the pipe. 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: Our exhaust pipe spreader dies are packaged in a plastic box. The box with a hydraulic pump is stored in an iron box, thus providing double protection. The toolbox is portable and easy to carry.

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• Bestseller #1

  SCITOO 3-Pieces Pipe Expander Tool Set 1/18'' to 3-1/2'', Tail Pipe Expander Compatible with Most Vehicles and Trucks (1847)

  【FUNCTION】 The SCITOO 3-Pieces Pipe Expander Spreader Tool Set is designed to quickly and easily straighten clamp dents and clamp marks in mufflers and tail pipes, and stretch pipe openings or fix damaged pipe ends. Can be use with a hand ratchet or breaker bar and also a hand wrenches. 【CORRECT USE TO AVOID DAMAGE】 Only work with all 1-1/8inch to 3-1/2inch ID thin-wall pipes. Please pay attention when using: (1) When expanding, the beveled steel cones of the expander must be fully inserted into the pipe, not half; (2) Try to use a manual ratchet or manual wrench to turn the pipe support tool to expand the pipe, rather than electric Ratchet; (3) Avoid twisting the expander with excessive force. 【FEATURES】 This Tail Pipe Expander set includes three different expander sizes, can work to all 1-1/8inch to 3-1/2inch ID thin-wall pipes. A simple wrench turn expands pipe for system repair and installation. 【SUPERIOR MATERIAL】 1pc small expander: 1-1/8" to 1-3/4", 1pc medium expander: 1-1/2" to 2-1/2", 1pc large Expander: 2-1/8" to 3-1/2, 6pcs extra O-rings. Drop forged and heat treated steel construction for strength and durability and through strict quality inspection. Suitable for family and professional mechanic. Plug and play, you can buy it with confidence. 【ATTENTION】 Before purchasing this item, please double check the product details information. If you have any questions, feel free to contact us for help.

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• Bestseller #1

  ABN Exhaust Pipe Expander Tool Kit with 1-5/8 to 4-1/4in Tube Expanders for Truck Tail Pipe Expander Auto Exhaust Kit (15068)

  [Improve Your Vehicle Efficiency]: Truck tail pipes need an inch in total pipe diameter for every 100 horsepower; Increase your vehicle efficiency and improve your engine life with the ABN Exhaust Pipe Stretcher Car Exhaust Tools Kit that has 6 sizes to expand your exhaust system [Works with Most Metals]: Exhaust expander works on all types of pipes, from aluminum to stainless steel; Pneumatic pipe expander provides an expanding range from 1-5/8 to 4-1/4 inches (4.1 to 10.9cm) [Optimal Expansion]: Tail pipe expansion tool kit comes with 6 steel expander collets in 1-5/8-inch, 2-inch, 2-3/8-inch, 2-3/4-inch, 3-1/8-inch, 3-1/2-inch, and 3-7/8-inch (4.1, 5.1, 6.1, 7.1, 7.9, 8.9, and 9.9cm); Replacement rubber rings included [Expand and Shape Easily]: Lubricate all parts of the exhaust spreader tool and attach correct collet; Insert power tool driven pipe expander into pipe, connect impact drill (not included), and expand pipe slowly; Turn tailpipe expander tool about 1/4 of a turn after each stretch [Easy Organization]: Blue blow-molded plastic storage case features a perfectly-fitted space for each of the tailpipe expander kit tools to keep them organized for easy access

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• Bestseller #1

  Hydraulic Exhaust Pipe Expander 1-5/8" to 4-1/4" Inches, Exhaust Pipe Stretcher Tool, Muffler Pipe Spreader Automotive Car Tool Kit for Tail Pipe Tube (5)

  This tool kit provides the handy collets and expander required to stretch tailpipes before making tight seals to pipes with smaller diameters. Perfect for home DIY or professional auto shops. The exhaust pipe stretcher offers various collets for a broad expansion range from 1-5/8" 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. 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. Ten tons of hydraulic pressure expand the pipe quickly for a perfect fit. Works with all sizes of pipe from 1 5/8" up to 4 1/4" diameter. Great for installing catalytic converters or for making your own custom exhaust system, pipe will not spin. Manual hydraulic pump can be used with split hydraulic products, such as punching machine, cutting machine, bending machine, hydraulic jack, hydraulic puller, split hydraulic clamp, flange expander, split ram and other separate hydraulic equipment.

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• Bestseller #1

  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 (4030)

  AUTO PIPE EXPANSION KIT --- This mechanic’s tool kit provides the handy collets and expander required to stretch tailpipes before making tight seals to pipes with smaller diameters. Perfect for home DIY or professional auto shops. WIDE EXPANDING RANGE --- The exhaust pipe stretcher offers various collets for a broad expansion range from 1-5/8" 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. EASY OPERATION --- Choose the proper collet, clamp the pipe, and then expand the pipe—operation of our stretcher kit is really that simple! Our helpful user manual is included to guide you through the process. HEAVY-DUTY CONSTRUCTION --- 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. GB standard compliant. EXTRA PROTECTION --- Ideal for fitting aftermarket exhaust components to standard tailpipes. Includes a convenient tool storage case and one pair of protective gloves to ensure your safety throughout the installation & maintenance process.

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• Bestseller #1

  Powerbuilt 4 Piece Exhaust Pipe Tool Set, Repair Tailpipes, Expanders, Removing Dents, Chain Cutter, Nut Splitter, Import and Domestic Vehicles 648612 (386)

  Specialty tool kit makes it easier to repair and replace automotive exhaust pipes Includes chain style pipe cutter to make quick clean cuts in pipes up to 3-1/2" diameter Includes pipe expander for making flanges and repairing dents Includes nut splitter to remove rusted and frozen nuts Durable storage case complete with usage instructions and photos Tool set for servicing exhaust systems Cuts pipe up to 3-1/2-Inch Use for pipe dent repair and pipe fitting Includes chain cutter, nut splitter and pipe expander Kit 42 includes 4-Piece for servicing exhaust systems

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• Bestseller #1

  DNA Motoring ZTL-25SS 16 Pcs 2.5 Inches Stainless Steel DIY Custom Exhaust Tubing Mandrel Bend Pipe Straight & U-Bend Kit, Universal Fit (386)

  Specification: 16-Gauge Piping Walls ; Inlet / Outlet Size (IN): 2.5"OD Easy To Use: Slip Fit Joints to Provide Easiest Fabrication Universal Kit: 4 pcs 48" Straight Pipes, 4 pcs 90 Degree Pipes, 4 pcs 45 Degree Pipes, 4 pcs 180 Degree U-Bends Sturdy Structure: Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability; i.e. Maximizing Smoothest High Exhaust Air Flow Rate DIY Custom: These Exhaust Bend Kits Include Enough Tubing To Allow You To Run Your Own Exhaust System The Way You Want It

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• Bestseller #1

  Amerbm 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 (104)

  FUNCTION 🚗: Impact driven Heavy-Duty expander allows for fitting smaller exhaust piping and making exhaust seals. 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. 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. 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. 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.

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