Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.
If you drive a Subaru Impreza, installing the right mud flaps can reduce road splash, protect paint, and keep wheel wells cleaner. You want options that fit the Impreza specifically, resist abrasion and corrosion, and are straightforward to mount. This guide covers our top shortlisted mud flaps for the Subaru Impreza and explains the criteria used to evaluate fit, material, and ease of installation. Read on to find the styles that match how and where you drive.
Looking for other parts? See all Subaru Impreza parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | RokBlokz Mud Flaps for 2017–2023 Subaru Impreza (Set of 4) |  |
| Best Quality Built to a higher standard if you want something more solid | RokBlokz Mud Flaps for 2017–2023 Subaru Impreza (Set of 4, Aluminum) |  |
| Best Value The sweet spot between price and what you get | A-Premium Universal Mud Flaps 4-Pack (Front & Rear) with Mounting Hardware |  |
| Highest Rated A top-rated pick with lots of positive feedback | RokBlokz Mud Flaps for 2017-2023 Subaru Impreza (Set of 4, Short, Black with Black Logo) | |
| Best Seller A high-volume bestseller chosen again and again | Subaru AERO Mud Flap Kit — Set of 4 for Impreza Sedan (2017–2023) |  |
1. RokBlokz Mud Flaps for 2017–2023 Subaru Impreza (Set of 4)
| Vehicle fit | 2017–2023 Subaru Impreza |
|---|---|
| Installation type | Screw-In |
| Auto part position | Front, Rear |
| Finish type | Polished |
These RokBlokz mud flaps are a custom-fit exterior accessory for 2017–2023 Subaru Impreza sedans and hatchbacks that guards the lower body from rocks, gravel, and road spray. They come predrilled to use the factory mounting locations and include a full hardware kit for a screw-in installation that many owners can complete in about an hour without removing wheels. The material is semi-rigid and engineered to stay shaped at speed while remaining flexible enough to resist cracking in extreme temperatures. You can choose the original or a short length if you need extra ground clearance for lowered cars. Practical benefits include improved paint protection behind the tires, straightforward fitment, and durable hardware. Limitations are that the short size may be too brief for buyers wanting maximum coverage and installation can be fiddly on the rear wells if you lack an angle driver or remove the wheels.
Best for: Balanced owners who want a durable, factory-quality-looking protection upgrade for a 2017–2023 Subaru Impreza without complex modification and who value straightforward, long-term protection over lowest upfront cost.
Less Ideal for: Drivers seeking the maximum possible coverage for off-road or heavy-duty use or those who prefer bolt-on metal mud guards should consider heavier-duty alternatives.
- Vehicle-specific fit for 2017–2023 Subaru Impreza ensures correct hole placement and minimal trimming
- Includes full screw-in hardware kit and predrilled flaps for mostly no-drill installation
- Semi-rigid material resists cracking or warping across temperature extremes
- Choice of original or short length to accommodate stock or lowered ride heights
- Short length option provides less splash coverage than the original size
- Rear-wheel installation can be awkward without an angle screwdriver or wheel removal
Verdict: A well-made, vehicle-specific mud flap kit that balances protection, durability, and easy installation for Subaru Impreza owners looking for a clean, factory-style upgrade.
2. RokBlokz Mud Flaps for 2017–2023 Subaru Impreza (Set of 4, Aluminum)
| Compatible Vehicle | 2017–2023 Subaru Impreza |
|---|---|
| Material Type | Aluminum |
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Front, Rear |
| Installation Type | Screw-In |
These RokBlokz mud flaps are a vehicle-specific aluminum set made for 2017–2023 Subaru Impreza sedans and hatchbacks and install with supplied hardware into factory mounting points. They provide broader coverage than many factory flaps and are semi-rigid so they hold shape at speed to block rock chips and tire spray without flapping. The kit includes stainless sheet-metal screws, plastic fender washers, and clip fasteners and offers a no-drill screw-in installation that most DIYers can complete in under an hour. Aluminum construction and a polished finish mean they resist cracking or warping in extreme temperatures and look more finished than basic plastic guards. Limitations are that stainless screws are visibly prominent on the face and the short length option is noticeably shorter, so pick the size that matches ground clearance and styling preferences. Some tightening or an angle screwdriver is helpful for the inboard rear fasteners during install.
Best for: Performance-oriented Subaru owners who prioritize durable, low-profile protection that stays rigid at speed and installs with minimal modification.
Less Ideal for: Buyers seeking a soft, flexible mud flap or those who prefer an invisible mounting appearance should consider other styles or materials.
- Vehicle-specific fit for 2017–2023 Subaru Impreza ensures correct predrilled holes and alignment
- Aluminum construction resists cracking, warping, and holds shape at speed
- Includes full hardware kit and uses factory mounting locations for a mostly no-drill install
- Larger coverage than stock guards for better protection against rocks and road spray
- Stainless fastening screws are visually prominent on the flap face
- Short size option may be too short for some owners wanting maximum coverage
Verdict: A durable, vehicle-specific aluminum mud flap kit that gives Subaru Impreza drivers strong, non-flappy protection and a factory-like fit.
3. A-Premium Universal Mud Flaps 4-Pack (Front & Rear) with Mounting Hardware
| Material Type | Polypropylene (PP), Thermoplastic Elastomers (TPE) |
|---|---|
| Installation Type | Screw-In |
| Auto Part Position | Front, Rear |
| Fit Type | Vehicle Specific Fit |
These A-Premium mud flaps are a simple, budget-friendly way to add splash and debris protection to a Scion xB. The four-piece kit covers both front and rear wheels and is molded from a PP+TPE composite that resists cracking and deformation in varying temperatures. Installation is screw-in and requires drilling for a secure, vehicle-specific fit, and the kit includes the mounting hardware to complete a DIY install. In daily use the flaps effectively block mud, gravel, and road salt, which helps keep the lower body and paint cleaner and reduces chip risk. Because they are universal with a vehicle-specific fit approach, expect to trim or position them and drill mounting points rather than bolt on to factory holes, which gives a custom fit but adds install time. The powder-coated finish looks tidy and the included screws make the kit complete, but drivers seeking a direct factory-replacement flap or a no-drill option should consider alternatives.
Best for: Balanced owners who want reliable splash protection and are willing to perform a modest DIY install to tailor universal mud flaps to their Scion xB.
Less Ideal for: Drivers who prefer a direct bolt-on, no-drill factory replacement or want a professional installation only option should look elsewhere.
- Durable PP+TPE composite resists cracking and warping in varied temperatures
- Includes complete mounting hardware for front and rear installation
- Four-piece set provides coverage for all wheels for comprehensive protection
- Powder-coated finish improves appearance and resists surface wear
- Requires drilling and some trimming for a proper fit on specific vehicles
- Not a direct bolt-on factory replacement so installation takes more time
Verdict: A complete four-piece universal mud flap kit that delivers durable, full-coverage protection when you want a practical DIY solution for your Scion xB.
4. RokBlokz Mud Flaps for 2017-2023 Subaru Impreza (Set of 4, Short, Black with Black Logo)
| Compatible with Vehicle Type | Car |
|---|---|
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Front, Rear |
| Material Type | Aluminum |
| Installation Type | Screw-In |
These RokBlokz mud flaps are a vehicle-specific set for the 2017–2023 Subaru Impreza that bolt onto existing mounting locations to reduce rock chips and tire spray. Made from polished aluminum, the flaps are offered in two lengths and include stainless fasteners and hardware for a mostly no-drill install. In everyday use they give noticeably more coverage than factory guards and are rigid enough to hold shape at speed while still offering some flex to resist impact. Installation is straightforward for someone comfortable working around wheel wells though rear fasteners can be awkward without an angle driver or removing the rear wheels. The aluminum construction resists cracking or warping in extreme temperatures, but the polished finish and visible stainless screws create a slightly aftermarket look that may not match every finish. Overall they are a durable, low-maintenance option for protecting paint on Impreza sedans and hatchbacks with a reliable, vehicle-specific fit.
Best for: Reliability-focused buyers who prioritize long-lasting, vehicle-specific protection for their Impreza and want components that withstand varied climates and road conditions.
Less Ideal for: Buyers seeking a completely discrete, factory-hidden look or those who prefer softer rubber flaps; also not ideal if you want a tool-free snap-on installation experience.
- Vehicle-specific fit for 2017–2023 Subaru Impreza for front and rear positions
- Durable aluminum construction that resists cracking and warping in extreme temperatures
- Includes full screw-in hardware kit and predrilled holes for mostly no-drill installation
- Available in two lengths to accommodate lowered cars or higher-clearance needs
- Polished aluminum and exposed stainless fasteners have a visible aftermarket appearance that may not suit every buyer
Verdict: Durable, vehicle-specific aluminum mud flaps that provide superior paint and body protection for 2017–2023 Subaru Impreza owners.
5. Subaru AERO Mud Flap Kit — Set of 4 for Impreza Sedan (2017–2023)
| Fit Type | Universal Fit |
|---|---|
| Installation Type | Screw-In |
| Finish Type | Powder Coated |
| Vehicle Service Type | Car |
This Subaru AERO mud flap kit is a factory-style splash guard set intended to defend the lower body of a 2017–2023 Impreza sedan from stones, road grime, and debris. It ships as a complete set of four with the required hardware and screw-in installation, so a DIY owner can fit them with basic hand tools. The powder-coated finish and machined exterior are meant to match factory styling and resist corrosion, helping maintain the car’s appearance over time. Because these are Subaru-branded parts, they integrate cleanly with the vehicle’s lines and avoid awkward gaps or mounting complications common with generic flaps. The kit’s primary limits are that it is vehicle-specific and focused on light protection rather than heavy off-road coverage, so it will reduce splash and chips on everyday roads but is not a heavy-duty mudflap for extreme conditions. Installation requires following the included instructions and some trimming or alignment may be necessary for perfect fit on aftermarket bumpers.
Best for: A risk-averse mainstream buyer who prioritizes factory-quality replacements and wants straightforward, vehicle-matched splash protection for daily driving and seasonal road debris.
Less Ideal for: Drivers seeking heavy-duty off-road mud guards or those who need protection for multiple vehicle models should consider more robust or universal options.
- Factory-branded design that blends with Impreza sedan styling
- Includes full set of four pieces plus hardware for complete installation
- Powder-coated finish resists corrosion and maintains appearance
- Screw-in installation compatible with basic DIY tools
- Provides light to moderate protection but not designed for heavy off-road use
- Fitment is specific to the 2017–2023 Impreza sedan and not universal
Verdict: Choose this Subaru AERO kit if you want factory-matched splash protection for a 2017–2023 Impreza sedan with simple DIY installation; skip it if you need heavy-duty off-road coverage.
Looking for the perfect fit?
Select your Subaru Impreza configuration to see the most relevant Mud Flaps recommendations
Choosing the Right Subaru Impreza Mud Flaps: Key Factors to Consider
Fitment and Vehicle Specificity
Correct fitment matters because mud flaps that are designed for a specific vehicle provide full coverage without rubbing on tires or dragging. A vehicle-specific design follows factory mounting points and preserves wheel clearance during turns. Poorly fitting guards can vibrate, snag road debris, or interfere with suspension travel. When evaluating fit, look for products that list explicit compatibility with the Subaru Impreza and include templates or pre-drilled holes that match factory locations. That reduces trimming and adjustment at install and helps maintain a clean factory appearance.
Material and Durability
Material choice determines how well the mud flap resists cracking, abrasion, and UV damage over time. Rubber and thermoplastic blends offer flexibility that resists splitting in cold weather, while thicker materials resist being torn by rocks or sustained impact. Hard plastics may retain shape but can become brittle with sun exposure. Consider reinforced edges and corrosion-resistant fasteners as part of the material system. Durable construction reduces long-term maintenance and preserves the protection benefits of the mud flap.
Coverage and Splash Control
Coverage refers to how much of the wheel arch and lower body the flap shields from water, mud, and road debris. Better coverage reduces paint chips and staining along rocker panels and behind the wheels. Balance coverage with wheel clearance so the flap does not contact the tire during full suspension compression or sharp turns. Profile design, length, and curvature all influence splash control. Some flaps extend lower for maximum splash suppression, while others use contoured shapes to follow the vehicle without excessive length.
Mounting Hardware and Installation Ease
Simple installation decreases the chance of improper mounting, which can lead to loosening or noise. Kits that include stainless or coated fasteners, clear instructions, and any needed brackets reduce aftermarket headaches. Some options reuse factory holes and clips, minimizing drilling. Evaluate whether the kit requires trimming, drilling, or specialty tools. Easier installs save time and reduce the risk of damaging body panels or creating misaligned attachments.
Flexibility and Weather Performance
Mud flaps must remain flexible across temperature ranges to avoid cracking in cold climates and softening in extreme heat. Materials that stay pliable resist impacts from debris and conform to road conditions. This flexibility also helps the flap return to shape after being pushed aside by road obstacles. Look for materials with UV inhibitors and formulations tested for temperature cycling. Reliable weather performance extends service life and maintains protective function year-round.
Aesthetic Integration and Finish
Appearance matters because mud flaps are visible and can complement or detract from your Impreza's look. A clean edge, consistent texture, and matching mounting hardware help the installation appear factory-grade. Some designs offer subtle profiles while others are more pronounced for a rugged look. Choose a finish and style that aligns with how you use the vehicle. A low-profile option often blends with daily drivers, while a more pronounced guard may suit an active lifestyle where extra splash control is prioritized.
How We Chose the Best Subaru Impreza Mud Flaps
We selected products that deliver reliable protection and precise fitment for the Subaru Impreza. Our editorial filters prioritized correct vehicle-specific mounting, durable materials that resist cracking and corrosion, and profile designs that limit splash without interfering with wheel travel or steering. We also considered installation complexity and whether mounting hardware and instructions were included to avoid improvisation during fitment. Long-term durability factors included resistance to UV degradation, flexibility in cold weather, and reinforced attachment points. Excluded from consideration were generic one-size-fits-all pieces that require significant trimming or modification to fit an Impreza, items intended solely for off-road trucks, and products lacking clear fitment information for the vehicle. The final list focuses on fit accuracy, material longevity, mounting integrity, contamination control, and straightforward installation.
Our full evaluation process is outlined in our review methodology.
FAQ
Do Subaru Impreza mud flaps require drilling to install?
It depends on the design. Many vehicle-specific mud flaps use existing factory holes or clip points, so drilling is not required. Some models or styles may ask you to drill a hole for a secure fit, usually noted in the instructions. If avoiding drilling is important, look for options that explicitly state factory-fit installation.
How often should I check mud flaps for wear or damage?
You should visually inspect mud flaps during routine washes or oil changes, usually every few months. Look for cracks, torn edges, loose fasteners, and rubbing against the tire. Early detection of damage prevents further body panel wear and keeps the mounts secure.
Will mud flaps affect fuel economy or tire clearance?
Properly fitted mud flaps designed for the vehicle have minimal effect on fuel economy and do not reduce tire clearance. Oversized or poorly installed flaps that extend too close to the tires can rub during turns or full suspension travel. Choosing a vehicle-specific profile helps preserve normal clearance and handling.
Are rubber mud flaps better for cold climates?
Rubber or flexible thermoplastic blends often perform better in cold climates because they resist cracking when temperatures drop. Stiffer plastics can become brittle and more prone to splitting in freezing conditions. Look for materials rated for temperature cycling if you drive in cold or variable climates.
Can I install splash guards myself, or do I need a professional?
Many splash guards and mud flap kits are designed for do-it-yourself installation and include the necessary hardware and instructions. If a kit requires drilling, specialty tools, or trimming, you may prefer professional help to ensure correct alignment and prevent body damage. Level of confidence and available tools will determine whether DIY is appropriate.
Conclusion
When choosing mud flaps for a Subaru Impreza, prioritize correct fitment and durable materials that resist UV and temperature-related degradation. Balanced coverage and secure mounting reduce splash and protect paint without compromising tire clearance or handling. Consider installation complexity and whether the kit includes corrosion-resistant hardware. By focusing on fit accuracy, material longevity, and ease of installation, you can select guards that preserve your vehicle and require minimal maintenance.
Explore More:
- Check out all Subaru Impreza parts & accessories
- Explore Exterior Accessories
- Browse all Accessories
