A strong small supercharger choice pairs a listed engine range that matches your four-cylinder displacement with a design you can physically fit and install. This roundup compares seven options, led by compact AMR300 and AMR500 Roots-style units, alongside larger SC14 kits. The listings describe compatibility with V4 engines, but that label alone does not confirm fitment for a particular vehicle, engine layout, or accessory arrangement.
Check the exact engine displacement, pulley and belt setup, rotation direction, and installation space before ordering. Some products give more specific guidance than others: one AMR500 listing includes dimensions, while the SC14 listings call for gear oil and recommend professional installation.
Use the rankings as a shortlist, then verify fitment with the seller or a qualified installer.
The Mixizap AMR500 Mini Roots Blower leads because its listing covers engines up to 2.0L, describes a universal fit where installation space allows, and gives product dimensions of 11.22 × 11.02 × 8.86 inches. It is a useful starting point for shoppers seeking a small supercharger for a four-cylinder application, but the listing does not establish vehicle-specific fitment. Confirm engine displacement, mounting space, pulley alignment, and rotation direction before buying; its description says rotation is limited to the marked direction.
Our Top Picks
Best OverallMixizap AMR500 Mini Roots Blower
Its AMR500 listing covers 0.8–2.0L engines, gives product dimensions, and states that fit depends on available installation space.
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Four-Pulley OptionThis AMR500 is listed for 0.8–2.0L V4, V5, and V6 engines and specifically identifies a four-pulley configuration.
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Small-Displacement RangeIts stated 0.5–1.3L range suits smaller engines, and its compatibility description explicitly includes V4 engines and a V pulley.
View on AmazonCompare the listed supercharger options
| # | Product | Buy |
|---|---|---|
| 1 | 1. Mixizap AMR500 Mini Roots BlowerBest Overall | View on Amazon |
| 2 | 2. HryJRAW AMR500Four-Pulley Option | View on Amazon |
| 3 | 3. Mixizap AMR300Small-Displacement Range | View on Amazon |
| 4 | 4. otobaijeni AMR300AMR300 replacement-part shoppers | View on Amazon |
| 5 | 5. ZDKK AMR30014408KA051 for smaller vehicles | View on Amazon |
| 6 | 6. HinLIaDa SC14 SuperchargerSC14 option for larger engines | View on Amazon |
| 7 | 7. LIKARVA SC14 SuperchargerSC14 for space-available installations | View on Amazon |
Detailed Reviews: Best Small Supercharger For 4 Cylinder
Why it ranks #1: Its AMR500 listing covers 0.8–2.0L engines, gives product dimensions, and states that fit depends on available installation space.
The Mixizap AMR500 is specified for engines up to 2.0 liters, offering small-engine project owners a mechanical Roots-style compressor in a 13.42-pound package. Its universal-fit description makes available installation space the key practical condition, rather than a named vehicle list.
The stated 0.8–2.0L range and universal-vehicle description can help owners screen the AMR500 against compact-engine projects, but the listing makes installation space a condition of fit. At 13.42 pounds and 11.22 by 11.02 by 8.86 inches, it also gives builders concrete size and weight figures to account for when planning placement. One important operating constraint is explicit: rotation must follow the direction marked on the unit and cannot be reversed.
- Listed for engines from 0.8–2.0L
- Universal application, subject to available installation space
- Specified dimensions help with placement planning
- Mechanical AMR500 Roots-style compressor
- Rotation is limited to the single direction marked on the unit.
Skip it if you need rotation direction flexibility; the HinLIaDa SC14 listing says its direction of rotation can be chosen.
This Mixizap suits a builder seeking an AMR500 for a vehicle with an engine no larger than 2.0 liters and enough room for its specified dimensions. The installation must respect its marked rotation direction.
Full product details
| Brand | Mixizap |
|---|---|
| Item Weight | 13.42 pounds |
| Item model number | Mixizap AMR500 Turbocharger |
| Manufacturer | Mixizap |
| Part Number | Mixizap AMR500 Turbocharger |
| Model | Turbocharger |
| Dimensions | 11.22 x 11.02 x 8.86 inches |
Listed on Amazon as: AMR500 Supercharger Kit – Mini Roots Blower Compressor for 2L & Smaller Engines | Universal Turbocharger Booster, Mechanical Kompressor Mixizap
View on AmazonWhy it ranks #2: This AMR500 is listed for 0.8–2.0L V4, V5, and V6 engines and specifically identifies a four-pulley configuration.
The HryJRAW AMR500 comes with a four-pulley configuration, giving builders a clearly specified pulley setup for a compact-engine supercharger project. It is listed for 0.8–2.0L V4, V5, and V6 engines, with a compact form described as suitable for tight engine bays.
Its 20 × 15 × 13 cm size is presented as compact, which may help when planning placement in a tight engine bay; the listing still leaves installation details to the vehicle-specific build. Compatibility is stated for 0.8–2.0L V4, V5, and V6 engines, and the four-pulley configuration distinguishes this version from listings that specify only a V pulley. The product description claims a 10–30% increase in engine power, but gives no vehicle-specific installation procedure.
- Four-pulley configuration is specified
- Listed for 0.8–2.0L V4, V5, and V6 engines
- Compact 20 × 15 × 13 cm dimensions are provided
- Described for street and track applications
- The listing provides dimensions but no vehicle-specific installation procedure.
Skip it if you need a specified 1.5T-and-below application; the ZDKK AMR300 listing names that displacement limit and OE code 14408KA051.
Pick this HryJRAW unit for a V4, V5, or V6 build within its listed 0.8–2.0L range where the four-pulley arrangement and compact dimensions suit the installation plan. Verify the pulley setup against your project.
Full product details
| Brand | HryJRAW |
|---|---|
| Color | With 4 Pulley |
| Handle Compatibility | Universal |
| Handle Material | Alloy Steel |
| Manufacturer | HryJRAW |
| Part Number | HryJRAW111 |
| Model Number | HryJRAW111 |
Listed on Amazon as: AMR500 Roots Supercharger Blower Compressor Turbocharger Compatible With 0.8-2.0L V4 V5 V6 Engines(With 4 Pulley)
View on AmazonWhy it ranks #3: Its stated 0.5–1.3L range suits smaller engines, and its compatibility description explicitly includes V4 engines and a V pulley.
The Mixizap AMR300 uses a Roots-style compressor with an airflow-focused design, giving owners of smaller V engines a mechanical route to stronger power and acceleration. Its listed applications include cars, snowmobiles, and ATVs, while the product description specifies engines from 0.5 to 1.3 liters.
The AMR300 format and V-pulley setup make this a component for a custom engine installation rather than a complete, ready-to-fit vehicle kit. Its aluminum-and-iron construction provides the listed material combination, while the Roots airflow design is presented as a way to improve power output. Compatibility is described for V4, V5, and V6 engines in cars, snowmobiles, and ATVs, but the stated displacement range is narrow; check your planned application against that range before selecting it.
- Roots-style compressor focuses on airflow and power output
- Listed for 0.5–1.3L engines
- Applications include cars, snowmobiles, and ATVs
- Aluminum-and-iron construction with a V pulley
- The stated 0.5–1.3L range limits its listed engine applications.
Skip it if you need a kit specified for engines up to 2.0L; the Mixizap AMR500 lists that broader displacement range.
Choose this Mixizap for a small V4, V5, or V6 project involving a car, snowmobile, or ATV and an engine within its stated range. Its V-pulley compressor is a component, so plan for a compatible installation.
Full product details
| Brand | Mixizap |
|---|---|
| Color | Chrome |
| Included Components | 1x Supercharger |
| Manufacturer | Mixizap |
| Part Number | AMR300(VPK) |
| Manufacturer Warranty Description | Our warranty is valid for a maximum of 24 months with no mileage limit. |
| Model | Supercharger |
| Model Number | Mixizap AMR300 433035 |
| Recommended Uses | Enhancing automotive performance |
| Special Feature | Heavy Duty |
Listed on Amazon as: Supercharger AMR300 for 0.5-1.3L V4 V5 V6 Engines
View on AmazonWhy it ranks #4: The listing covers 0.8–2.0L V4, V5, and V6 engines and supplies the 14408KA051 part reference for fitment checks.
The otobaijeni AMR300 identifies OE number 14408KA051, giving replacement-part shoppers a concrete reference for matching their project. Its stated applications cover 0.8–2.0L V4, V5, and V6 engines in cars, snowmobiles, and ATVs, combining a named part number with a broad vehicle-use list.
The 14408KA051 reference and direct-replacement claim make part-number matching the main screening step for this AMR300. Its V-pulley arrangement is specified, and its listed displacement range extends from 0.8 to 2.0 liters across V4, V5, and V6 engines. The application description also includes cars, snowmobiles, and ATVs, so it is not limited to a single vehicle type. The product dimensions are given as 9 × 8 × 7 inches, useful figures when planning installation space.
- OE reference 14408KA051 is stated
- Listed for 0.8–2.0L V4, V5, and V6 engines
- Applications include cars, snowmobiles, and ATVs
- V-pulley configuration and package dimensions are specified
- Fitment depends on matching the stated part number and vehicle application.
Skip it if you need an AMR500 specifically for an engine up to 2.0L; the HryJRAW AMR500 lists that engine range and a four-pulley configuration.
This otobaijeni AMR300 is a reasonable candidate for a replacement project when 14408KA051 matches the vehicle and its 0.8–2.0L V-engine application. Confirm that the V-pulley setup suits the installation.
Full product details
| Brand | otobaijeni |
|---|---|
| Item Weight | 11 pounds |
| Item model number | AMR300 14408KA051 |
| Manufacturer | otobaijeni |
| Part Number | AMR300 14408KA051 |
| Model | Part Number |
| Package Dimensions | 9 x 8 x 7 inches |
Listed on Amazon as: AMR300 Supercharger 14408KA051 Supercharger Kit Mechanical Turbocharger Kits With V pulley for Auto Snowmobile ATV Compatible With 0.8-2.0L V4 V5 V6 Engines
View on AmazonWhy it ranks #5: This AMR300 is specified for vehicles at 1.5T and below and identifies OE number 14408KA051, but gives less engine-layout detail.
The ZDKK AMR300 names OE code 14408KA051 and limits its stated application to vehicles with displacement of 1.5T and below. That combination gives compact-vehicle and ATV owners a specific replacement reference alongside a clearly stated upper application threshold.
The OE-code reference offers a straightforward part-number checkpoint, while the 1.5T-and-below application description narrows the engine range for initial screening. The listing identifies ATV cars and other vehicles as intended applications and describes the unit as a direct replacement built to exact specifications. Its 10.14 × 8.97 × 8.97-inch dimensions and 10.3-pound weight provide practical figures for planning handling and installation space, though the listing does not name a pulley configuration.
- OE code 14408KA051 is specified
- Application is stated as 1.5T and below
- ATV cars and other vehicles are named applications
- Dimensions and 10.3-pound weight are provided
- The listing does not specify a pulley configuration.
Skip it if you need a stated V-pulley configuration; the otobaijeni AMR300 listing explicitly identifies one.
Choose this ZDKK AMR300 when the 14408KA051 reference and 1.5T-and-below application align with your ATV or compact-vehicle project. Its listed dimensions help with planning, but pulley details are not stated.
Full product details
| Brand | ZDKK |
|---|---|
| Item Weight | 10.3 pounds |
| Item model number | MATT-1205736 |
| Manufacturer | ZDKK-Online |
| Part Number | MATT-1205736 |
| Model | Turbocharger |
| Dimensions | 10.14 x 8.97 x 8.97 inches |
Listed on Amazon as: AMR300 Turbocharger Supercharger Kit for 1.5T ATV Cars & Compact Vehicles High-Efficiency Boost Compressor 14408KA051 Aluminum Alloy Performance Upgrade
View on AmazonWhy it ranks #6: The SC14 listing covers 2.0–3.5L applications, making it a less direct match for small four-cylinder engines; it calls for gear oil before installation.
The HinLIaDa SC14 covers engines up to 3.5 liters, extending its stated range beyond the smaller-displacement superchargers in this roundup. Its listed applications include Cherokee, Toyota Previa, Buick GL8, and HOVER, giving owners of those vehicles a named starting point for a universal installation.
This SC14 is described as a universal unit for engines of 3.5 liters and below, provided there is space to install it; that condition makes available engine-bay room central to the fit decision. The listing says gear oil must be added before installation—about 150 ml of 75W-90 GL-5—and notes that an installation manual is not included. Professional installation is recommended, so account for both preparation and specialist help in your project workflow.
- SC14 is listed for engines up to 3.5L
- Named applications include Cherokee, Toyota Previa, Buick GL8, and HOVER
- V-pulley configuration is specified
- Pre-installation gear-oil type and quantity are stated
- No installation manual is included, and gear oil must be added before installation.
Skip it if you need an included installation manual; the Mixizap AMR500 listing describes universal installation but does not specify an oil-fill procedure.
Consider this SC14 if your Cherokee, Toyota Previa, Buick GL8, HOVER, or other vehicle has room for an engine-bay installation. It is suited to a larger displacement range, but requires oil preparation and professional installation.
Full product details
| Brand | HinLIaDa |
|---|---|
| Item model number | 75w-90, |
| Manufacturer | HinLIaDa |
| Part Number | GL-5 |
| Model | Supercharger |
Listed on Amazon as: Supercharger Kit, Aluminum Supercharger Compressor Blower Booster Turbine SC14 2.0-3.5L Fit for Cherokee TOYOTA Previa HOVER, Universal Car SUV Supercharger Cherokee Roots Supercharger
View on AmazonWhy it ranks #7: Its stated 2.0–3.5L range is the least aligned with a small-engine search, and the listing advises professional installation.
The LIKARVA SC14 is listed for engines up to 3.5 liters, making it the broadest stated displacement option among these compact supercharger listings. Its named applications include Cherokee, Toyota, Previa, and HOVER, while the universal-fit condition makes available installation space essential.
The SC14 listing claims engine-power improvement of more than 30% and fuel-consumption reduction of 3–10%, alongside reduced deposits-related engine wear; these are product claims rather than vehicle-specific outcomes. The universal application is conditional on having room to install the unit, so check engine-bay space before planning the build. Installation preparation also matters: the listing calls for about 150 ml of 75W-90 GL-5 gear oil, identifies a V pulley, and recommends professional installation because no manual is included.
- Listed for engines up to 3.5L
- Named applications include Cherokee, Toyota, Previa, and HOVER
- V-pulley configuration is specified
- Gear-oil type and approximate fill quantity are provided
- No installation manual is included; professional installation is recommended.
Skip it if you need an included installation manual; the HinLIaDa SC14 also omits one, so consider a listing with installation documentation.
This LIKARVA SC14 fits buyers considering a larger-displacement universal installation in a named application or another vehicle with sufficient room. Plan for the V-pulley setup, gear-oil fill, and professional installation.
Full product details
| Brand | LIKARVA |
|---|---|
| Item model number | Any Model, 3.5L and Below Displacement |
| Manufacturer | LIKARVA |
| Part Number | 2.0L – 3.5L General Supercharger SC14 |
| Model | Auto Universal Turbine Supercharger |
Listed on Amazon as: General Supercharger Kit SC14 for Cherokee | for TOYOTA | for Previa | for HOVER, Aluminum Universal Supercharger Compressor Blower Booster Turbine Engine Modification Silver 2.0-3.5L
View on AmazonCompatibility traps in universal supercharger listings
A universal-fit label does not establish that a supercharger fits your specific four-cylinder engine. The listings themselves show why: Mixizap AMR500 describes a universal unit for engines up to 2.0L, while HryJRAW specifies 0.8–2.0L V4, V5, and V6 engines and a four-pulley configuration. The SC14 products instead state 2.0–3.5L coverage, a range that may exceed the target engine.
Confirm the engine’s displacement and layout, mounting points, available space, pulley alignment, belt path, and rotation direction before purchasing. One AMR500 description says rotation must follow the marked direction; that makes checking orientation a practical fitment step, not a detail to leave until assembly.
Ask for vehicle-specific confirmation when the listing does not identify your exact application. The word “V4” in a listing is not enough to prove compatibility with a particular engine.
Installation details can change the project scope
These listings do not describe a complete, vehicle-specific installation package, so the blower itself may not be the only part of the job. The HinLIaDa and LIKARVA SC14 descriptions say an installation manual is not included and recommend professional installation. HinLIaDa also instructs buyers to fill about 150 ml of 75W-90 GL-5 gear oil before installation.
The AMR500 listings describe compact units, but they do not specify a complete mounting, belt, fueling, or engine-management setup. Treat advertised power and fuel-consumption figures in listings as claims, not guaranteed results for your vehicle.
Before choosing, establish what brackets, drive components, tuning, and supporting changes your application requires with an installer. A lower-displacement AMR300 or AMR500 may look more appropriate on paper, but it does not remove the need to confirm the full system requirements.
How to Choose a Small Supercharger
Engine displacement and layout
Start with the exact engine displacement and confirm that the listing names an engine layout compatible with yours. The Mixizap AMR300 states 0.5–1.3L and V4, V5, and V6 compatibility; AMR500 listings cover roughly 0.8–2.0L, with HryJRAW explicitly naming V4, V5, and V6. The SC14 options are listed for 2.0–3.5L engines, so they are a less natural match for smaller applications.
A buyer with a very small engine should investigate the AMR300 range first, while an engine nearer 2.0L may make an AMR500 or SC14 range worth checking. These ranges are not vehicle-specific fitment confirmations: verify the exact engine and application before ordering.
Supercharger format and physical fit
Look for dimensions, pulley configuration, and enough installation space before selecting a unit. Mixizap’s AMR500 listing provides dimensions of 11.22 × 11.02 × 8.86 inches and says universal fit depends on available space. HryJRAW specifies an AMR500 with four pulleys, while the AMR300 descriptions identify a V pulley.
The SC14 listings also describe a V pulley. Buyers with a measured, tight engine bay may prefer to start with the AMR500 listing that supplies dimensions; anyone replacing an existing unit should compare pulley and mounting details against the original setup.
The supplied listings do not give complete vehicle-specific measurements or a full mounting plan, so use the stated details as screening criteria, not proof that a unit will bolt in.
Installation and pre-installation requirements
Check what the listing says about preparation and installation before choosing a product. The HinLIaDa SC14 description says no installation manual is included, recommends professional installation, and calls for about 150 ml of 75W-90 GL-5 gear oil before installation. LIKARVA also notes the missing manual and recommends professional installation.
The AMR500 description from Mixizap specifies that rotation must follow the marked direction, which is important when planning its orientation. A buyer working with an experienced installer can use these details to plan the job; a buyer expecting a simple, documented, vehicle-specific kit should confirm the instructions and supporting parts are available before purchase.
Do not assume that a universal blower includes everything needed to mount, drive, or tune it.
Which small supercharger should I choose?
For a four-cylinder engine up to 2.0L, start by checking the Mixizap AMR500 Mini Roots Blower: it leads this comparison with a stated 0.8–2.0L range, dimensions, and a clear note that fit depends on available space. Choose the HryJRAW AMR500 if its specified four-pulley arrangement better matches your setup. For a smaller 0.5–1.3L engine, compare the Mixizap AMR300’s listed range and V4 compatibility.
The otobaijeni AMR300 may suit shoppers who can verify the 14408KA051 reference against their application. Consider the ZDKK AMR300 only after confirming its 1.5T-and-below fitment.
The HinLIaDa and LIKARVA SC14 options target 2.0–3.5L engines and are less compelling for a small-engine search. Confirm vehicle fit and installation requirements before ordering.
Frequently Asked Questions
How can I confirm that a universal supercharger fits my exact engine and vehicle?
Confirm the engine displacement and configuration against the listing, then check the available mounting space and vehicle-specific installation requirements. A universal-fit description does not establish fitment for a particular vehicle. Compare the product dimensions with your intended location and verify pulley alignment and rotation direction before buying.
What supporting parts or engine changes are needed when adding a supercharger?
The supplied listings do not specify a complete set of supporting parts or required engine changes. Identify what your particular installation needs by reviewing the kit contents and consulting a qualified installer familiar with your engine. Confirm mounting, belt-drive, and other vehicle-specific requirements before ordering rather than assuming the supercharger alone is sufficient.
How should I check pulley alignment, belt routing, and rotation direction before installation?
Check that the pulley lines up with the engine’s belt path, establish the correct belt routing for your setup, and verify the blower’s marked rotation direction before installation. The Mixizap AMR500 description limits rotation to the marked direction. If alignment or routing is uncertain, have an installer confirm it before running the unit.
Does a universal-fit listing guarantee that the supercharger will fit my vehicle?
No. The Mixizap AMR500 listing describes universal fit where installation space allows, but that does not confirm vehicle-specific compatibility. Check the dimensions against your available mounting space and confirm the engine, mounting arrangement, pulley alignment, and rotation direction for your application before purchase.
Should I choose a supercharger based on its listed engine range alone?
No. Use the listed engine range as an initial filter, then verify fitment details for your setup. The Mixizap AMR500 is listed for engines up to 2.0L, while the AMR300 options have different stated ranges and application notes.
Check mounting space, pulley arrangement, and vehicle compatibility before deciding.
Final Words
For a four-cylinder engine up to 2.0L, start with the Mixizap AMR500: its listing gives a 0.8–2.0L range, dimensions, and a space-dependent universal-fit note. Compare the HryJRAW AMR500 if its four-pulley arrangement suits your setup, or the AMR300 options for a smaller engine. Treat listed fitment as a starting point, not confirmation; verify engine compatibility, space, pulley alignment, and rotation direction before ordering.






