Best Engine Exhaust Tools in 2026

Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.

Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.

LCD Display - Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.

【For Car DIYers And Beginners】This plug-and-play Autel scanner MS300 can pay for itself in the first use. It communicates with vehicles through standard 16-PIN OBD2 cable and it’s powered by vehicle directly (no battery needed). It capable of scanning vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy should be a member of your toolbox, always in your car and ready to be taken out and used.

【Read Codes & Clear Codes In Seconds】Getting diagnostic codes(DTCs) should be the start of all repairs if you don't want to be ripped off. You can use MS300 to read the codes in seconds and look them up to quickly locate the problem areas, then determine if you can do the repair yourself or go to a mechanic, and clear the codes to get everything back to normal.

【Turn Off Check Engine Light】The check engine light is always annoying you, most of the time because of a little thing, isn't it? Maybe it's just a gas cap that's not tightened but you paid hundreds of dollars for it? With Autel MS300 scan tool, you can read code to quickly find out why the check engine light is on and reset it.

Disconnects quick connect push-in connectors found on heavy-duty truck air systems and more

Smallest size also works on automatic adjusting air suspension systems for automobiles

Disconnects air systems on brakes, suspension, steering, engine, transmission and other auxiliary equipment

Ideal replacement - this spare tire jack handle and lug wrench matches the original part on specified vehicles.Fit Type: Vehicle Specific

Durable construction - made of tough, durable materials and coated with corrosion-resistant finish

Cost-effective solution - offers original equipment quality at competitive price

Combinnation Kit: This kit include camshat timing tool, balance shaft tool, flywheel holder tool, fuel injector removal tool, all the tools together put in one case, complete tool will make you repair more convenient

Timing Tool: Designed for ficing the camshaft in right position, use the tool to dismantle and assemble intake and exhaust camshaft, compatible with BMW N20 N26 engine

Balance Shaft Tool: Specially designed to align the balance shaft and fixing the sprocket and chain tensioner, compatible with BMW N20 engine

Applicable Engine : Four-cylinder EA888 petrols: 1.8 R4 16v TSI/TFSI, 2.0 R4 16v TSI/TFSI. compatible with VAG series 2006-2018 TSI, TFSI EA888 engine(1.8L, 2.0L).Engine Code: BYT, BZB, CABA, CABB, CABD, CADA, CAEA, CAEB, CAWA, CAWB, CBFA, CCTA, CCZA, CCZB, CCZC, CDAA, CDAB, CDHA, CDHB, CDNB, CDNC, CDND, CESA, CETA, CFKA, CGYA, CJEB, CJBA, CJSB

Applicable Vehicle: Replace OEM: T10352, T10352/1, T10352/2, T10368, T40196, T10354, T10060A, T40011, T40098, T40267, T40271. Compatible with VW Jetta Mk5, VW Jetta Mk6, VW Passat B6, VW CC, VW Scirocco, VW Golf Mk6 GTI, VW Scirocco, VW Passat B6, VW CC. Compatible with Audi A3 A4 A5 A6 Q5 TT/ TT Quattro 2.0T

More Tool: This timing tool kit have 23pc, used for correct the camshaft and crankshaft timing position, include camshaft intake and exhaust adjusting tool, had everything you needed to do a timing chain replacement, also is a must tool for timing chain replacement job, 23pc complete tools let you more efficient

Fitment: Models Years – Mini One Coupe R56 (2006-2010), Mini Cooper Coupe R56 (2006-2010), Mini Cooper HB R55 (2007-2010), Citroen C4 (2008-2009), Citroen C4 Picasso (2008-2009), Peugeot 207 (2006-2010), Peugeot 207CC (2007-2010), Peugeot 308 (2001-2010), Peugeot 3008 (2009-2012), Peugeot 5008 (2009-2012)

Practical: This ABN Camshaft Alignment Timing Tool Kit works for vehicle models: Mini Cooper Mini One/ HB Cooper/ Cooper/ Cooper S, Citoen C4/ C4 Picasso, Peugeot 207/ 207CC/ 308 & Engine types: N12/N14 (1.4L / 1.6L VTI - Turbo), EP3(8FS), EP6(5FW), EP6C, 1.6THP, EP6DT(5FX), EP6DTS(5FY)

Easy to Use: Use the crankshaft tool to turn the engine clockwise until the crankshaft locking pin can be inserted, check position, fit exhaust camshaft locking tool onto the exhaust camshaft and the inlet camshaft locking tool onto the exhaust camshaft locking tool. If the locking tools sit on the surface of the cylinder head with ease, the timing is correct; Refer to your vehicle’s manufacturer's instruction manual

J-B Weld Exhaustweld: A High Strength Fiberglass Wrap, Impregnated With A Specially Formulated Resin For High Temperature Resistant Repairs. Exhaustweld Can Resist Up To 1100°F Once It Is Fully Cured

Cure And Set Time: Exhaustweld Can Cure With Or Without Heat! It Will Cure Within 20 Minutes If Heat Is Applied To It With Either A Heat Gun Or By Letting The Engine Run. Without Heat, Exhaustweld Will Set In 20 Minutes And Cure In 2 Hours

High Heat Resistance: Once Fully Cured, J-B Weld Exhaustweld Exhaust System Repair Wrap Has A Temperature Resistance Of 1100°F, Allowing It To Be Used On Every Part Of The Exhaust System

✅【2023 Upgraded Foxwell Car Scanner】+【🚩Warm Tips: Packaging is upgrading, it's random to get a handheld case or carrying bag, please do not worry!】1️⃣Covers all basic obd2 scanner: As a check engine scanner, srs abs code reader, transmission scan tool to check warning issues. 2️⃣Do daily service: Electronic Parking Brake & Oil Light Reset. 3️⃣All OBD2 functions for 12V vehicles after 1996. 4️⃣Coverage 99% vehicles, show live data, Auto-VIN Scan & Lifetime free update without subscription fee.

💵【4 In 1 Car Diagnostic Scanner, A Must Have in Your Garage】Compared with basic auto scanner, NT614 Elite foxwell scanner is Engine Transmission ABS SRS scan tool, help you to know why the warning lights are keeping on and find the car faults before taking it to the dealership. After got it fixed, reset/cleared fault codes and turned off the warning light.

👍【EPB Service Tool & Oil Light Reset, Great Value for you】Unlike other 4 system diagnostic code scanner, nt614 elite car code reader ​will guide you through simple maintenance fixes which you can do Oil Light Reset and Electric Parking Brake(EPB) service yourself. ALL diagnostic data can be record and you can print report. Even if you are a beginner, you can do basic maintenance on your own.

SPECIFICATIONS: Our Exhaust Pipe Cutter is designed to cut 3/4-inch to 3 1/4-inch tailpipes and exhaust pipes and features a cutting wheel blade on each of its 15 rollers.

DESIGN: Made of Chrome Molybdenum Steel, the adjustable chain uses up to all fifteen of its blade wheels to quickly and easily cut pipes. Thanks to its low-profile design, this tool is suitable for both on-vehicle and off-vehicle use, and with its ergonomically designed cushioned handles, you'll be able to maintain a safe and comfortable grip while cutting.

COMMON APPLICATIONS: This exhaust pipe cutter is perfect for work in tight and confined spaces and can be used on-vehicle for ultimate convenience, but works just as well off-vehicle for better leverage. If you're working on a tailpipe or exhaust pipe between 3/4-inches and 3 1/4 inches in diameter, this exhaust pipe cutter is right for you.

FIND ALL TYPES OF LEAKS: When your car's vacuum hose ruptures causing black smoke from the exhaust and a significant increase in fuel consumption; Leaking vacuum hoses causing the engine to run weakly; Blockage can cause idle drift. Don't worry, the S100 Smoke Leak Detector can do smoke test of EVAP systems, vacuum leaks, low pressure turbo leaks, intake manifolds, cooling/EGR/exhaust systems. and solve these troubles quickly!

POWERFUL ADJUSTABLE SMOKE: Equipped with ANCEL's latest smoke generator and 1/2PSI high pressure unit, which ensures continuous output of a large amount of smoke. The adjustment screw on the side is a flow meter that controls the amount of smoke, ensuring that the output of the smoke can detect even the smallest leaks and helps you diagnose faults quickly and accurately. Significantly improves the efficiency of diagnosis.

SAFE TO USE: By constantly changing materials and improving heating technology, the smoke produced by S100 smoke machine is environmentally friendly and harmless, the standard air pressure will not damage the evap system. When the operating temperature of the machine exceeds 75°C, it will shut down automatically. This effectively ensures the safety of each car owner.

🛠️【Turn Check Engine Light Off】Thinkscan SF100 obd2 scanner with Android 6.0 system fast response and plug & play quick diagnostic cable, it can read DTC fault codes, which help to display live data stream, also can freeze frame and quickly reveal vehicle "Check Engine" light warning (MIL) problems such as: loose fuel cap, ignition timing, engine coolant temperature, etc. 4-inch touch screen to turn off engine warning light with just one-button.

🚗【ABS & Airbag System Diagnostic Tool】SF100 is more than an engine code reader, as it also serves as an SRS Airbag scanner and ABS scan tool. The device is a simple diagnostic tool that allows you to diagnose your car without in-depth technical knowledge. When the traction light is constantly on, you can diagnose your car's problems on own. Tests the ABS cycling for brake bleed and the airbags for popping up, it works perfectly, just like the factory technician software.

🚗【Preventive Vehicle Maintenance】The oil light reset and brake pad replacement functions provide step-by-step reset procedures for most 1996 and newer OBD2 vehicles. However, you need to know the make and model of your vehicle. SF100 scan tool provides preventive vehicle maintenance and drive cycle procedure can be a great relief for beginners. This abs code reader can also monitor your oil level and its life or reset the brake pads position.

👍【Designed for Cummins】Ancel HD3400 heavy duty truck scanner can read/clear codes, live data, ECU, DPF regen, DPF reset, etc. for your Cummins engine: Cummins X12/x15/ISX15/L9/B6.7/Westport L9N/ISB/ISD/ISL/ISG/ISX/ISF/ISBe/QSM11/ISM/QSX15/ISC/ISN/ISK, such as Freightliner, Peterbilt, Kenworth, International, Ford Pick-up F650/F750, Chevy Pick-up, RAM Pick-up, Volvo Truck, Mack, Western Star, Autocar, Ford F600/F700, Terex TR50, Bluebird, Bobcat, Komatsu, Zoomlion, ect.

👍【Designed for Detroit】HD3400 heavy duty truck scan tool can work for your Detroit DD13/DD15/DD16, Series 50/60, MBE 900/MBE 4000, OM501/OM 502, DDDL 6/DDDL 7, Freightliner Cascadia M2/108SD/114SD/122SD, Western Star 4700/4800/4900/6900/47X, Kenworth C500, ect.

👍【Designed for Paccar】The diesel scan tool is compatible with your Paccar engine: Paccar PX-7/PX-9, MX-11/MX-13, such as Kenworth T780/K270E/K370E/T680 Next Gen/T680/T880/W990/T180/T280/T380/T480, Peterbilt 579/389/567/367/365/548/535/536/537/220, ect. ❗️Please note that for PACCAR engines that need to do dpf function after 2017, HD3400 truck diesel scanner also need another crossover adapter to be compatible.

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! Use a 1/2" or 3/4" impact wrench to save even more effort. Our helpful user manual is included to guide you through the process.

To make safety and quick work on cutting exhaust pipe, SMOTIVEPRO Automotive Tool exhaust pipes and tailpipe cutter is simply the best solution for you. NOT FOR USE ON STAINLESS STEEL OR DOUBLE-WALL PIPES.

This item features a cutting wheel on each of the rollers for smooth tracking and a cushioned grip handle for comfort,besides muffler pipe cutter minimizes noise. With the unique design, you won't have to remove the exhaust from the car for cutting.

The Tailpipe Cutter is a very useful tool designed especially for both on and off the car cutting of tailpipes and exhaust pipes with diameters ranging from 3/4 inch to 3 inch (19-76 mm). Each roller has a cutting wheel that provides smooth tracking.

🎁【2022 GIFT IDEA】Buy LAUNCH CRHD, get FREE 16pin Male to Female Extension Cable. Just click "Extra Saving" under price and add both to your cart and you will get LAUNCH CRHD and one free 16pin Male to Female Extension Cable.Time is limited, first comers first get till all gives out!

🔎【Comprehensive Full Systems Diagnostic Tool For Truck】Launch Heavy Duty Truck Diagnostic Tool offers OE-Level diagnosis for all systems of heavy truck/Pickups/Bus/Van in compliance with OBD-II Communication Modes 1-10 and J1587, J1708 and J1939 protocols,Including Engine, Transmission, Drivetrain, Suspension, ABS, ESP, Cluster, Exhaust, Particular, Suspension, Braking System, Cab Climate, Body Control, Instrument Panel, Fuel System and more.

🔥【All OBD/EOBD Diagnosis】This truck scanner diagnostic tool supports both most 12V and 24V truck, and it comes with 6 pin, 9 pin and 16 pin adapters for different interfaces. Our truck scan tool can read codes, erase codes, I/M Readiness, Live data, EVAP Test. . . etc for obd2/eobd cars. Built in a DTC lookup library you can find the related code definition to help you determine if your car needs repair.

SPECIALTY TOOL: The Small Tailpipe Expander Set expands exhaust pipes, rounds pipe ends, and removes exhaust clamp grooves

WORKS ON: The small expander works on pipes with internal diameters of 1-1/8 inch to 1-3/4 inch

EASY TO USE: The tailpipe expander is simple to adjust to get the correct diameter, set the lock nut and place the clip, then use a ratchet to turn the heavy duty hexed bar

* 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"

* Drop forged, heat-treated steel 

* Designed to quickly and easily straighten out clamp dents in mufflers

Compatible with Cummins ISX Engines. Alternative to 3163530 Jake Brake Tool (7mm) feeler gauge.

Material：Advanced heavy duty steel process and black non-slip PVC coated handle, durability and anti-corrosion. High precision and hardness to provide a much longer service life.

Fast, easy and accurate way to check the valve clearance with this feeler gauge. Getting the clearance adjusted is crucial not only for great performance but also to avoid any unwanted catastrophic failures or engine blows.

This Pipe Expander Muffler 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.

This Tail Pipe Expander set includes three different expander sizes, can work with all 1-1/8inch to 3-1/2inch ID thin-wall pipes and compatible with most vehicles and trucks.

Drop forged and heat treated steel construction for strength and hardness and through strict quality inspection. Suitable for family and professional mechanic. Plug and play, you can buy it with confidence.

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.

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 perfect fit with no leaks and also removes dents and clamp marks.

Fits a wide range of vehicles including Will Fit VOLKSWAGENL, | Will Fit Audi, | Will Fit MERCEDES,-Benz | Saab | Will Fit MITSUBISHI, | Will Fit NISSAN, | Will Fit HONDA, | Will Fit FORD, | Will Fit LAND ROVER, | Will Fit MAZDA, | Will Fit TOYOTA, | Will Fit VAUXHALL,/Opel.

Saves time and energy.

Extra long soft grip handles to avoid hot exhausts.

【Applicable】A comprehensive engine timing Locking tool set exclusively designed for Mini Cooper N12 N14,for replacing the cylinder head sealing and motor timing. Suitable for timing 1.4 & 1.6 16V Valvetronic direct injection petrol chain drive series R55-56 engines,Compatible for BMW Mini, Citroen and Peugeot vehicles.

【Feature】Include: OEM 119540 Inlet camshaft alignment tools x 1, Camshaft locking tool x 1, OEM 119590 Crankshaft setting pin x1, M6 setscrews x4, OEM 119552 Camshaft alignment clamp x 1, OEM 119540 Exhaust camshaft alignment tool x 1, OEM 119340 Timing chain tensioner x 1

【Suitable】 Engine Code: N12/N14 (1.4L / 1.6L Vti - Turbo), EP3(8FS), EP6(5FW, EP6C(5F01), 1.6 THP、EP6DT(5FX), EP6DTS(5FY). Models Years: Mini One Coupe R56 (2006-2010), Mini Cooper Coupe R56 (2006-2010), Mini Cooper HB R55 (2007-2010), Citroen C4 (2008-2009), Citroen C4 Picasso (2008-2009), Peugeot 207 (2006-2010), Peugeot 207CC (2007-2010), Peugeot 308 (2001-2010), Peugeot 3008 (2009-2012), Peugeot 5008 (2009-2012).

EASY OPERATION: This Orion Motor Tech lever-action compressor makes it quick and easy to dismantle and assemble cylinder heads on overhead valve engines thanks to its wide jaw range of 3.5 to 8.3 inches, and throat clearance of 6 inches

DURABLE MATERIALS: Made from heavy-duty steel with a protective corrosive proof coating, this valve spring removal tool is built extra tough to withstand even punishing use for long-lasting resilient service

PREMIUM HANDLE: The rubber handle provides a comfortable grip helping you keep this small engine valve spring compressor in place and maintain slip free leverage while evenly applying force as you work

Compatible with Ford 4.6L/5.4L/6.8L 2v, 5.4L/6.8L 3v, Ford Small Block, Ford 6.0L/6.4L, Ford 7.3L

EZ Stud Out allows you to quickly replace broken studs with no drilling or tapping

Master Kit comes with 5 plates, 25 EZ Stud Out Thin Nuts, carbide burr and a rugged and durable plastic case

14pc Jake Brake Tool Set for Engine Intake and Exhaust Valve. 

Alternatives to 88880052, 85111377 and 88880053 

Used on intake and exhaust valve adjustment with or without engine brakes and engine brake rocker adjustment shims

【Enhanced DPF Regen Tool】This diesel scan tool support OEM-level DPF function for Cummins, Detroit, Caterpillar, Paccar engine.including active(auto) regen, passive regen, DPF related information reset, DPR state reset, DPD forced regen etc.helps you better solve the exhaust aftertreatment system problems.

【Wide Heavy Duty Compatibility】ANCEL HD3400 PRO diesel scan tool supports standard HD OBD protocols (the latest J27145 included), which covers all major heavy truck models, support engine includes Cummins, Detroit, Caterpillar and Paccar.Model includes F650/F750, RAM2500/3500/4500/5500,LT Series,HX Series,LoneStar,MV Series,VNL 300/400/740/760,VNL 860/300/400/740 and more.

【Full OBDII & HD OBD】 【Truck & car 2-in-1】 The ANCEL HD3400 Pro not only is a 12V car OBD2 scanner with Full OBDII functions,but also is a 24V heavy duty diagnostic scanner with Full HD OBD functions,Such as read codes,clear codes, read Live data stream, read vehicle information and more, so that you can get accurate information, save time and money in maintenance.

【Wide Application】This brake alignment tool set alternatives to 88880052, 85111377 and 88880053. Compatible with MP7, MP8, MP10, D12, D13, D16 and other engines.

【Great Function】 This product is a measuring and layout tool used to measure the gap between two parts.

【Precise adjustment】 Used on engine intake and exhaust valve adjustment with or without engine brakes and engine brake rocker.

Use on Cummins ISX engine for brake adjustment, alternative to 3163530 Jake Brake Tool (7MM) feeler gauge. The 7mm area is precision ground to +/- .0005 inch.

Insert a 3163530 feeler gauge between the slave pistons contact surface with the exhaust valve adjusting screw. The feeler gauge must be inserted from the sides to clear the slave bridge.

The lash adjustment must be performed on both slave piston adjusting screws on each cylinder.