Best Cold Air Intake For Mazda 3: 10 Fitments Compared

#1 · Best Overall

1. K&N Cold Air Intake 69-6035TC

Best for: Recent Mazda 3 dyno-tested intake.

Why it ranks #1: Its listed 2019–2025 Mazda 3 fitment, heat shield, filter, tube, parts kit, and 10-year/1,000,000-mile warranty make it a well-documented option.

Included wheel-based dynamometer reports give this K&N system a documented performance angle for its stated 2019–2025 Mazda 3 application. The less restrictive airflow path is intended to increase horsepower and torque, while the included air filter, tube, heat shield, and hardware form a defined kit.

K&N says the less restrictive path increases the volume of cool, oxygen-rich air reaching the engine, connecting the intake change to its stated horsepower and torque gains. Wheel-based dyno testing and included reports let buyers consult measured results rather than rely only on a performance claim. The package lists an air filter, tube, heat shield, edge trim, hose, literature pack, and parts kit, which identifies the major included pieces. Its stated Mazda 3 range is 2019–2025.

Skip it if you have a 2013–2018 2.0L Skyactiv Mazda 3; K&N’s 69-6033TTK lists that earlier application.

This K&N fits buyers seeking a documented airflow upgrade for a Mazda 3 within the stated 2019–2025 range. Its included heat shield and test reports add useful context, but the listing does not cover earlier years.

Listed on Amazon as: K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2019-2025 Mazda: 3, 69-6035TC

#2 · Best 2.0L Fit

2. K&N Cold Air Intake 69-6033TTK

• Weight: 5 lb

Best for: Dyno-verified 2013–2018 upgrade.

Why it ranks #2: It specifically fits 2013–2018 Mazda 3 L4 2.0L Skyactiv models and includes K&N dyno testing information and a listed 1,000,000-mile warranty.

Wheel-based dyno testing with reports included gives this K&N intake a concrete performance focus: it offers Mazda 3 owners a less restrictive airflow path intended to increase horsepower and torque. Its stated application covers 2013–2018 Mazda 3 models with the 2.0L Skyactiv engine.

The less restrictive airflow path is intended to feed the engine more cool, oxygen-rich air, linking the intake’s central change to its stated horsepower and torque gains. K&N’s wheel-based dynamometer testing and included reports give buyers documented test results to consult when evaluating the upgrade. The system also aims to make the engine growl more audible under acceleration. Its application is specifically listed for the 2013–2018 Mazda 3 L4 2.0L Skyactiv, so engine and year determine whether it fits.

Skip it if you own a 2010–2012 2.5L Mazda 3; LIUWEIRACING’s 2.5L kit lists that application instead.

For owners of a 2013–2018 Mazda 3 with the 2.0L Skyactiv engine, this K&N suits a performance-focused intake upgrade with documented dyno testing. Its stated fitment does not cover the listed 2.5L applications.

Listed on Amazon as: K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2013-2018: Mazda 3, 69-6033TTK

#3 · Best Heat Shield

3. Rtunes Racing Intake with Heat Shield

Best for: Heat-shielded 2014–2021 2.5L kit.

Why it ranks #3: The kit lists 2014–2021 Mazda 3 2.5L fitment and includes an aluminum pipe, reusable filter, silicone couplers, clamps, and installation hardware.

A heat shield comes with this Rtunes Racing intake for 2014–2021 Mazda 3 2.5L L4 models, making it the option here that explicitly pairs the intake with a shield. Its washable, reusable green filter and direct bolt-on format also speak to maintenance and installation.

The aluminum intake pipe, silicone couplers, clamps, and installation hardware form the listed kit components, while the heat shield is intended to limit heat exposure around the intake. A washable, reusable conical filter can be cleaned for continued use instead of routinely replaced. Rtunes specifies direct bolt-on installation and compatibility with 2014–2021 Mazda 3 2.5L L4 models, plus 2014–2018 Mazda 6 2.5L L4. Check that the vehicle falls within the stated engine and year range before choosing it.

Skip it if you have a 2019–2025 Mazda 3 application listed by K&N; its 69-6035TC covers those years.

For a 2014–2021 Mazda 3 2.5L L4 owner, this kit combines a heat shield, bolt-on format, and reusable filter. Its stated Mazda 3 fitment does not cover other engine sizes.

Listed on Amazon as: Cold Air Intake Kit w/Heat Shield for 14-21 Mazda 3 2.5L L4 (Black)

#4 · Best 2021 Fit

4. K&N Cold Air Intake 69-6036TC

• Weight: 8.6 lb

Best for: Mandrel-bent tube for 2021 Mazda 3.

Why it ranks #4: This K&N kit is listed for the 2021 Mazda 3 and includes a mandrel-bent aluminum tube, washable reusable filter, and a 10-year/1,000,000-mile warranty.

A mandrel-bent aluminum intake tube and a stated 2021 Mazda 3 application distinguish this K&N system. The tube is intended to increase airflow, and K&N says the setup can raise horsepower and torque without requiring a tune, giving buyers a specific performance path without a tuning step.

The mandrel-bent aluminum tube is intended to move a larger volume of air to the engine, which K&N connects to increased horsepower and torque. The listing states no tune is required, so buyers need not add a tuning step to the specified intake upgrade. A washable, reusable high-flow filter supports cleaning and reuse rather than routine filter replacement. K&N also says engine sound grows under acceleration and returns to quiet once at speed. The listed fitment specifically names the 2021 Mazda 3.

Skip it if you need a kit explicitly spanning 2019–2025; K&N’s 69-6035TC lists that Mazda 3 range.

For a 2021 Mazda 3 owner seeking an aluminum tube, reusable filter, and stated no-tune installation, this K&N is a focused option. Its supplied fitment names 2021 specifically, so other years are not established here.

Listed on Amazon as: K&N Cold Air Intake System: High-Flow Air-Filter, Increase Performance & Horsepower: Compatible with 2021 MAZDA 3, 69-6036TC

#5

5. Rtunes Racing Intake Red

Best for: Red-filter 2.5L response kit.

Why it ranks #5: It fits 2010–2012 Mazda 3 2.5L L4 models and lists an intake pipe, filter, couplers, mounting hardware, vacuum hoses, and reducers.

A washable, reusable air filter makes this Rtunes Racing kit a practical choice for 2010–2012 Mazda3 2.5L owners who want an intake upgrade without treating the filter as a disposable part. The listing also includes mounting hardware, vacuum hoses, and reducers for the installation.

The kit’s intake pipe and high-flow filter are intended to help the engine draw more cold air, which the listing connects to improved throttle response and horsepower. Its washable, reusable filter gives owners a maintenance option beyond replacement, while the included mounting hardware, vacuum hoses, and reducers are listed as the pieces needed for installation. Rtunes specifies the 2.5L L4 Mazda3 from 2010–2012, so the application is narrow rather than a general Mazda 3 fit.

Skip it if you have a 2014–2021 2.5L Mazda 3; Rtunes Racing’s HI-MZ-01CK-02 kit lists those years.

This suits a 2010–2012 Mazda3 2.5L owner seeking a reusable filter and an included installation hardware set. Its stated fitment is specific to that engine and year range, not newer Mazda 3 models.

Listed on Amazon as: Rtunes Racing Cold Air Intake Kit for 10-12 MAZDA3 2.5L L4 (Red)

#6

6. Rtunes Racing Intake Black

• Weight: 5 lb

Best for: Black reusable-filter 2.5L kit.

Why it ranks #6: This kit lists a washable reusable filter and intake pipe, couplers, and mounting hardware; its title specifies 2010–2012 Mazda 3 2.5L L4 fitment.

A washable, reusable filter and an included set of intake pipe, couplers, and mounting hardware make this black Rtunes Racing kit a complete-looking option for the listed 10–12 Mazda3 2.5L L4 application. Its cold-air intake is intended to improve throttle response and horsepower.

Rtunes says the intake helps the engine draw more cold air, linking the airflow change to improved throttle response and horsepower. The washable, reusable filter can be cleaned and reused, while the included intake pipe, couplers, and mounting hardware provide the named core installation pieces. Vacuum hoses and reducers are also listed among the included hardware. The title specifies a 2010–2012 Mazda3 2.5L L4, making this a targeted fit rather than a general-purpose Mazda 3 intake.

Skip it if you want all-transmission fitment explicitly stated; LIUWEIRACING’s AIM067-BK-RD lists all transmission types.

This Rtunes kit suits owners of a 2010–2012 Mazda3 2.5L L4 seeking a reusable filter and included intake hardware. Its stated application is limited to those years and engine size, so newer cars fall outside the listing.

Listed on Amazon as: Rtunes Racing Cold Air Intake Kit for 10-12 MAZDA3 2.5L L4 (Black)

#7

7. RSG Cold Air Intake Blue

Best for: 2.5L kit with installation pieces.

Why it ranks #7: It is listed for 2010–2012 Mazda 3 2.5L L4 models and includes a washable reusable filter plus mounting hardware, vacuum hoses, and reducers.

Included vacuum hoses, reducers, and mounting hardware give this RSG intake a useful installation detail for owners of a 2010–2012 Mazda 3 2.5L L4. Its washable, reusable filter accompanies an intake intended to improve throttle response by helping the engine draw more cold air.

The cold-air intake is intended to improve throttle response and horsepower, connecting its airflow change to everyday engine response. RSG lists a washable, reusable filter, which gives owners a cleaning-based maintenance option, and identifies mounting hardware, vacuum hoses, and reducers among the included pieces. The stated application is the 2010, 2011, and 2012 Mazda 3 2.5L L4. That specific engine-and-year listing helps buyers distinguish it from kits for later 2.5L cars or the 2.0L Skyactiv.

Skip it if you own a 2021 Mazda 3 and want a listed K&N application; K&N’s 69-6036TC names that model year.

This RSG kit suits owners of the listed 2010–2012 Mazda 3 2.5L L4 who want a reusable filter and installation pieces included. Its application does not extend to later Mazda 3 model years.

Listed on Amazon as: RSG Cold Air Intake Kit with BLUE Filter Compatible For 10 11 12 Mazda 3 2.5L L4

#8

8. LIUWEIRACING Cold Air Intake

• Weight: 2.87 lb

Best for: All-transmission 2.5L fit.

Why it ranks #8: The listing specifies 2010–2012 Mazda 3 2.5L models, all transmissions, heat-resistant aluminum pipe, and a washable reusable filter.

Compatibility with all transmission types distinguishes this LIUWEIRACING intake for 2010–2012 Mazda 3 2.5L owners. Its heat-resistant aluminum pipe and washable, reusable high-flow cone filter pair an airflow upgrade with a filter that can be cleaned and returned to service.

The heat-resistant aluminum pipe provides the listed intake route, while the high-flow cone filter is intended to feed more air and sharpen throttle response. Because the filter is washable and reusable, maintenance can involve cleaning rather than routine replacement. LIUWEIRACING states compatibility with all 2010–2012 Mazda 3 2.5L models and transmission types, and says mounting hardware and brackets are included. Those details make the application and included installation pieces clearer for owners within that specific range.

Skip it if you want a 2013–2018 2.0L Skyactiv application; K&N’s 69-6033TTK lists that Mazda 3 range.

Choose this for a 2010–2012 Mazda 3 2.5L owner who values transmission-inclusive fitment and a reusable cone filter. The stated application does not extend to the 2.0L Skyactiv or other model years.

Listed on Amazon as: Cold Air Intake Compatible with 2010-2012 Mazda 3 All Model with 2.5L 4-cylinders Engine (GT/S), Fits All Transmission Type, Heat – Resistant Aluminum Pipe, High – Flow Filter

#9

9. Rtunes Racing Mazdaspeed Intake

Best for: Reusable-filter Mazdaspeed turbo kit.

Why it ranks #9: It targets 2007–2013 Mazda3 Mazdaspeed 3 2.3L turbo models, a narrower performance variant rather than the standard Mazda 3 applications.

A washable, reusable filter paired with a stated 07–13 Mazda3 Mazdaspeed 3 2.3L L4 Turbo application sets this Rtunes kit apart. The intake is intended to draw more cold air for improved throttle response, while the listed installation hardware aims to cover the kit’s assembly needs.

Rtunes links the intake’s cold-air draw to improved throttle response and horsepower, making the airflow change relevant to drivers seeking a more responsive Mazdaspeed 3. The washable, reusable filter can be cleaned and returned to service, and the included intake pipe, couplers, mounting hardware, vacuum hoses, and reducers provide the named installation components. Its fitment is specifically listed for 2007–2013 Mazda3 Mazdaspeed 3 2.3L L4 Turbo models, rather than the naturally aspirated 2.5L applications elsewhere in this roundup.

Skip it if you drive a 2010–2012 naturally aspirated 2.5L Mazda 3; RSG’s CI-MZ-06BL-RSG01 lists that engine range.

Mazdaspeed 3 owners with the listed 2007–2013 2.3L turbo application get a reusable filter and named installation hardware in one kit. Its specified fitment does not cover standard 2.5L Mazda 3 models.

Listed on Amazon as: Rtunes Cold Air Intake Kit for 07-13 Mazda3 Mazdaspeed 3 2.3L (Blue)

#10

10. JJNLDYO High Flow Intake Kit

• Weight: 1.76 oz

Best for: Broad-displacement intake set.

Why it ranks #10: Its listing names Mazda 3 among a broad set of vehicles and 1.5L, 2.0L, and 2.5L displacements, but gives no model-year fitment.

Coverage across 1.5L, 2.0L, and 2.5L displacements is the clearest distinction of this JJNLDYO intake kit. Its listed Mazda family applications include Mazda 3, Mazda 6, CX-4, Axela, and Atenza, giving buyers with supported engines a broad vehicle-and-displacement starting point.

The complete-set description names intake pipes and filters, so buyers can approach it as an intake-system package rather than sourcing those two core parts separately. JJNLDYO says optimized air circulation helps the engine unleash performance, connecting the pipe-and-filter setup to its stated power objective. The listing also describes OE-standard fit and convenient installation without complex modifications. However, its stated compatibility spans several vehicles and displacements without a Mazda 3 model-year range, so the application details are less specific than year-based kits.

Skip it if you need a clearly stated model-year range; K&N’s 69-6035TC lists Mazda 3 applications from 2019–2025.

This may suit Mazda owners whose vehicle and engine fall within its listed families and displacement range. For a Mazda 3 purchase, the broad compatibility statement leaves the model-year application less clear than year-specific kits.

Listed on Amazon as: Car Air Intake Pipe High Flow Cold Air Intake Filter Kit Compatible with Mazda 3 6 CX-4 Axela 1.5L Atenza 2.0L 2.5L(2.5L-76-RD)