10 Best Motor Mount Kits for Subaru WRX in 2026: OEM, Group N, and Street-Performance Picks

Choosing the right motor mount kit for Subaru WRX can make a real difference in drivetrain feel, shifting precision, and long-term reliability. The best option depends on how you drive, whether you prioritize OEM comfort or tighter performance response, and how much vibration you can tolerate.

Below, we break down the top kits worth considering in 2026 so you can match the right mount setup to your WRX build, budget, and daily use.

Best 10 Motor Mount Kit for Subaru WRX Picks for 2026

Best for Performance Builds – PERRIN Motor/Engine Mount Upgrade Kit for WRX

If you want a motor mount kit for Subaru WRX that tightens up drivetrain response, the PERRIN upgrade is built for performance driving and higher-horsepower setups. It replaces worn factory mounts with stiffer 6061 aluminum mounts and 75T bushings to reduce engine movement and deliver a more connected feel.

Best For: WRX, STI, and other Subaru owners who want stronger-than-stock mounts for autocross, drag racing, or a firmer daily-driving setup.

Pros:

• Reduces engine movement for sharper throttle response and improved power transfer
• 6061 billet aluminum construction with durable 75T durometer bushings
• Fits a wide range of Subaru, BRZ, GT86, and FR-S applications
• Includes installation instructions and integrated mounting plates

Cons:

• Added NVH compared with OEM mounts
• May feel too stiff for drivers who prioritize comfort over performance

For buyers who want a motor mount kit for Subaru WRX that prioritizes control, durability, and a more direct chassis feel, this PERRIN kit is a strong step up from factory hardware. It is especially appealing if you are already modifying the car or replacing worn mounts with a more track-ready solution.

Best OEM Fit – Subaru STI/WRX Group N Motor Mount Set

If you want a factory-correct motor mount kit for Subaru WRX, this genuine Subaru Group N set is a strong choice for drivers who care more about fitment and drivetrain control than chasing the cheapest option. It replaces both left and right engine mounts with harder-rubber OEM parts designed to reduce engine movement and improve power delivery feel.

Best For: WRX, STI, Legacy GT, and Forester XT owners who want genuine Subaru mounts with firmer-than-stock street performance.

Pros:

• Genuine Subaru OEM parts for dependable fit and finish
• Group N rubber is firmer than stock to limit engine movement
• Compatible with a wide range of Subaru models and years
• Well-reviewed by owners seeking a direct replacement upgrade

Cons:

• 2008-2012 WRX models may need 4 additional nuts
• Firmer mounts can add a bit more vibration than stock

For shoppers comparing a motor mount kit for Subaru WRX, this set stands out for being a genuine OEM solution with a noticeable performance-oriented feel. It is a good fit if you want reduced drivetrain slop without moving to an overly harsh aftermarket setup.

Best DIY Value – TRQ Left & Right Engine Mount Set

If you want a practical motor mount kit for Subaru WRX replacement work, this TRQ 2-piece set is built around direct-fit compatibility and a straightforward install. It includes both driver and passenger side engine mounts, making it a sensible choice for restoring engine stability without hunting down each side separately.

Best For: DIY-minded WRX and STI owners who want an affordable, complete engine mount refresh with broad Subaru fitment.

Pros:

• Includes both driver and passenger side mounts in one kit
• Direct-fit design helps simplify installation and reduce modifications
• TRQ provides helpful DIY video support for installation
• Good compatibility coverage for many Subaru WRX and STI model years

Cons:

• Fitment must be checked carefully by exact year and trim
• Not a performance-focused upgrade for heavily modified builds

Overall, this is a strong value pick if you need a reliable motor mount kit for Subaru WRX use and want an easier path to getting the car back to a smoother, more controlled idle. It’s especially appealing for owners who prefer a complete replacement set with extra installation guidance.

Best Fit for Turbo WRX/STI – 4PCS Engine Mount Kit for Subaru WRX

If you need a motor mount kit for Subaru WRX models and want a direct replacement with broad fitment coverage, this 4-piece EMTMOUN set is built for select Impreza, WRX, and WRX STI applications. It’s aimed at drivers replacing worn mounts to help cut vibration and restore a tighter, more controlled feel.

Best For: WRX and WRX STI owners with compatible 2.5L manual or automatic applications who want an OE-style replacement kit for a worn drivetrain.

Pros:

• Wide compatibility across select Subaru Impreza, WRX, and WRX STI 2.5L models
• Direct replacement design with no modification required
• Helps reduce vibration and improve ride smoothness
• Includes a 4-piece mount set for a more complete refresh

Cons:

• Fitment is specific, so VIN/part number verification is important
• Turbocharged applications only for certain Impreza fitments
• Not ideal if you want a performance-oriented or stiffer mount upgrade

For shoppers comparing a motor mount kit for Subaru WRX, this set stands out for its direct-fit approach and broad compatibility window, but the real value depends on confirming your exact transmission and model year before ordering.

OEM-Grade Upgrade – Subaru Group N Engine Mount Pair

If you want a factory-backed motor mount kit for Subaru WRX models with a firmer, more connected feel, this Subaru Group N engine mount pair is a smart choice. It uses a harder rubber compound than stock to cut down engine movement, which can improve power transfer and sharpen response without going as extreme as many aftermarket solid mounts.

Best For: WRX, STi, Forester XT, and Legacy GT owners who want genuine Subaru mounts with a firmer-than-stock street/track feel.

Pros:

• Genuine Subaru OEM parts with proven fitment and quality
• Group N stiffness helps reduce engine movement and drivetrain slop
• Good middle ground between stock comfort and hardcore mounts
• Well-reviewed for durability and OEM-like fit

Cons:

• 2008-2015 WRX applications may need four extra nuts sold separately
• Firmer mounts can add some extra vibration and noise
• Not the cheapest option compared with generic aftermarket kits

This is a practical upgrade if you want a motor mount kit for Subaru WRX ownership that feels more planted while staying close to factory behavior. For drivers prioritizing genuine parts and a noticeable reduction in engine movement, it hits a useful sweet spot.

Best Value OEM-Style Fit – A-Premium Engine Mount Kit for WRX

If you want a practical motor mount kit for Subaru WRX that covers the main drivetrain contact points in one purchase, this A-Premium 4-piece set is a solid fit-minded option. It’s aimed at replacing worn mounts with OE-style compatibility for select Impreza, WRX, and WRX STI models while helping cut down on vibration and cabin noise.

Best For: WRX and WRX STI owners who want a complete, value-oriented mount replacement kit with broad 2.5L fitment.

Pros:

• Includes four mounts: front left, front right, rear upper engine shock, and rear transmission
• Designed to reduce vibration and noise from worn drivetrain mounts
• OE-style materials and fitment references for many Subaru 2.5L applications
• Backed by a one-year unlimited-mileage warranty

Cons:

• Fitment is limited to specific manual/automatic and turbocharged applications
• Not a performance-oriented upgrade for drivers seeking stiffer mounts
• Installation costs are not covered under warranty

For shoppers comparing a motor mount kit for Subaru WRX, this set stands out as a straightforward replacement package rather than a track-focused upgrade. It’s a good choice if your priority is restoring drivability, reducing harshness, and buying all the key mounts together.

Best OEM Upgrade – Subaru STI Group N Engine & Trans Mount Set

If you want a more connected drivetrain without guessing on fitment, this motor mount kit for Subaru WRX is a solid OEM-style upgrade. It uses Genuine Subaru Group N engine and transmission mounts, which are firmer than stock to help reduce movement and improve power transfer.

Best For: WRX, STI, Impreza, and Forester XT owners who want genuine Subaru mounts for a 5-speed manual setup.

Pros:

• Genuine Subaru parts, not aftermarket replicas
• Group N rubber is firmer than stock for better drivetrain control
• Includes LH engine mount, RH engine mount, and transmission mount
• Fits a wide range of Subaru applications, including WRX and STI

Cons:

• Some 2008-2015 WRX models need extra nuts sold separately
• Firmer mounts can add more vibration than factory mounts
• Only for 5-speed manual applications

For buyers who care about OEM quality and a tighter feel, this motor mount kit for Subaru WRX is an easy recommendation. It is especially appealing if you want dependable daily drivability with a noticeable step up in drivetrain response.

Best for Track-Focused Drivetrain Control – Transmission Mount for WRX/STI

If you want a more locked-in feel from a motor mount kit for Subaru WRX, this LIUWEIRACING transmission mount is aimed at reducing drivetrain movement under hard throttle. The 80A polyurethane bushings are designed to limit wheel hop and improve shift stability, while the fitment covers a wide range of WRX, STI, Impreza, Legacy GT, and Forester XT models.

Best For: Drivers who want a firmer, more controlled drivetrain setup for spirited street use, autocross, track days, or rally-style driving.

Pros:

• Reduces engine and transmission movement for cleaner, more stable shifts
• 80A polyurethane bushings help cut wheel hop and keep traction more consistent
• Broad Subaru fitment makes it useful across multiple performance models
• Good match for aggressive driving without going to a full race-only setup

Cons:

• Firmer mount feel may add extra vibration compared with stock parts
• Only covers the transmission/pitch-stop style application, not a full mount kit
• Generic-brand part may appeal less to buyers prioritizing OEM-level refinement

For WRX owners chasing quicker, smoother gear changes and less drivetrain slop, this motor mount kit for Subaru WRX is more about control than comfort. It is a sensible pick if you want a noticeable performance upgrade for street and motorsport use.

Best for Tighter Shifting Feel – maXpeedingrods Pitch Mount Set for Subaru WRX

If you’re shopping for a motor mount kit for Subaru WRX and want a direct replacement that tightens up drivetrain movement, this maXpeedingrods pitch mount set is worth a look. It’s aimed at manual-transmission Subaru owners who want a firmer feel, smoother shifts, and a more stable drivetrain without changing the factory mounting layout.

Best For: Manual WRX, STI, Legacy GT, and Forester XT owners who want an affordable OEM-style replacement with a noticeably firmer driving feel.

Pros:

• Direct-fit design for several Subaru EJ20/EJ25 applications
• Reinforced rubber and steel construction helps reduce excess engine movement
• Can improve shift precision and overall drivetrain feel on worn mounts
• Includes the key mount pieces in one kit for a complete refresh

Cons:

• Noticeable vibration increase is possible compared with softer factory mounts
• Only for manual transmission applications
• Mixed user feedback means fitment should be double-checked before ordering

For drivers replacing tired factory hardware, this motor mount kit for Subaru WRX offers a practical way to restore tighter drivetrain control and a more connected feel. It’s not the softest option, but as an OEM-style upgrade it makes sense if performance and durability matter more than cabin comfort.

Best for Sharper Handling – 4-Piece Polyurethane Mount Kit for Subaru WRX

If you want a more connected feel from your motor mount kit for Subaru WRX, this 4-piece polyurethane set is built to reduce drivetrain movement and tighten up response. It includes the engine mounts, transmission mount, and pitch mount, making it a full upgrade path for drivers who want less lash and more control without completely sacrificing street comfort.

Best For: WRX, STI, and other Subaru owners who want a firmer, more precise mount setup for spirited driving, autocross, or improved daily responsiveness.

Pros:

• Polyurethane construction helps reduce powertrain lash better than standard rubber mounts
• Includes engine, transmission, and pitch mounts in one 4-piece kit
• Resists oil, heat, and aging for longer-lasting performance
• Improves steering feel and cornering stability during hard acceleration or turns

Cons:

• Firmer design may add more vibration than factory-style mounts
• Fitment spans multiple Subaru models, so compatibility should be checked carefully
• More performance-focused than a comfort-first replacement option

This is a strong pick if you want a motor mount kit for Subaru WRX that prioritizes sharper handling and long-term durability over the soft feel of OEM rubber. It’s especially appealing for drivers who notice drivetrain slop and want a more direct, confident connection to the road.

How We Picked the Best Motor Mount Kit for Subaru WRX

For this Motor Mount Kit for Subaru WRX roundup, we focused on fitment coverage, mount type, construction quality, and real-world drivability. We also considered whether each kit is aimed at stock replacement, mild street performance, or more aggressive builds. Because mounts affect vibration and noise as well as power transfer, we favored options that offer clear value for the intended use case.

Quick Comparison

In simple terms, OEM and Group N-style kits are best for buyers who want a refined factory-like feel with improved support. Poly or performance-oriented kits tend to sharpen throttle response and reduce drivetrain movement, but they usually increase cabin vibration. Complete engine-and-transmission sets are convenient if you want to refresh multiple worn parts at once, while single-position kits are better if you only need to replace one failed mount.

Key Buying Factors for Motor Mount Kit for Subaru WRX

Fitment and Model Year

WRX fitment varies by generation, transmission, and chassis. Always confirm whether the kit is for a specific WRX year range, STI, or broader Subaru platform. Some kits also fit Forester, Impreza, Legacy GT, or BRZ applications, but that does not guarantee a direct WRX install without checking drivetrain details.

Mount Stiffness and NVH

Stiffer mounts improve engine control and shifting feel, but they can transmit more noise, vibration, and harshness into the cabin. Daily drivers usually do best with OEM-style or Group N options, while track-focused or heavily modified cars may benefit from firmer aftermarket mounts.

Complete Kit Vs. Individual Mounts

Buying a full kit can save time if your engine, transmission, and pitch mounts are all worn. If only one component is failing, a targeted replacement may be the better value. Full kits are especially useful on higher-mileage WRXs where multiple rubber mounts have aged together.

Material and Build Quality

Look for quality rubber compounds, reinforced metal brackets, and proven OEM or OE-style designs. On a turbocharged Subaru, poor-quality mounts can wear quickly or add unwanted movement that affects drivability.

Who Should Buy Which Motor Mount Kit for Subaru WRX?

If you want the closest thing to factory behavior, choose an OEM or Group N-style set. If you drive aggressively on the street and want crisper shifts with better engine control, a performance mount kit may be the right balance. If you are rebuilding an older WRX or replacing several tired mounts at once, a complete engine, transmission, and pitch-mount package is usually the most efficient purchase. For comfort-first commuters, avoid the stiffest options unless you specifically want the extra drivetrain feel.

In the end, the best Motor Mount Kit for Subaru WRX is the one that matches your generation, transmission, and tolerance for vibration while giving you the support your drivetrain needs.