The Infiniti Q50 is one of the easiest sport sedans to wake up, and a cold air intake is almost always the first mod owners reach for. Whether you run the VR30DDTT twin-turbo in a 3.0t or Red Sport, or the naturally aspirated VQ37VHR in the older 3.7, a good intake feeds cooler, less restricted air to the motor and turns up the volume on that V6 induction note. The factory airbox is quiet and conservative, and the right intake unlocks throttle response and turbo spool you can actually feel.
We focused on intakes that bolt onto the Q50 specifically, not generic universal kits, and we judged them on real-world airflow, filtration quality, heat shielding, fitment, and sound character. Below are the seven kits we would actually put on our own cars, ranked best first, with honest notes on where each one falls short.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
K&N 69 Series Typhoon Cold Air Intake for Infiniti Q50 Best Overall Mandrel-bent aluminum tube, oiled cotton-gauze filter, heat shield, 50-state legal |
9.5 |
ⓘ We may earn a commission from qualifying purchases made through links on this page, at no extra cost to you.
|
 |
Injen SP Series Short Ram / Cold Air Intake for Infiniti Q50 Best Sound Polished or black 6061 aluminum tube, dry oil-free filter, MR Technology tuning |
9.3 | 🛒 Check Price |
 |
AEM Cold Air Intake System for Infiniti Q50 Best Filtration Powder-coated aluminum tube, Dryflow synthetic filter, no-oil maintenance |
9.1 | 🛒 Check Price |
|
🚗
|
Takeda Momentum Cold Air Intake for Infiniti Q50 3.0t Best for VR30 Turbo Sealed roto-molded airbox, Pro 5R or Dry filter, one-piece sealed lid |
9.0 | 🛒 Check Price |
 |
aFe Power Magnum FORCE Stage-2 Intake for Infiniti Q50 Best Airflow One-piece sealed housing, large conical filter, high-flow tube geometry |
8.8 | 🛒 Check Price |
 |
Mishimoto Performance Air Intake for Infiniti Q50 3.0t Best Build Quality Cast and molded intake tube, oiled cotton filter, OEM-style airbox seal |
8.5 | 🛒 Check Price |
 |
Spectre Performance Cold Air Intake for Infiniti Q50 Best Value Polished aluminum tube, washable cotton filter, heat shield included |
8.2 | 🛒 Check Price |
1. K&N 69 Series Typhoon Cold Air Intake for Infiniti Q50: Best Overall
The K&N 69 Series Typhoon is the intake we recommend to the most Q50 owners because it nails the balance everyone actually wants. The mandrel-bent aluminum tube keeps airflow smooth, the molded heat shield does a genuine job of separating the filter from radiator heat, and the oiled cotton-gauze element flows hard while staying washable for the life of the car. On both the VR30 turbo cars and the VQ37, it delivers a noticeable bump in throttle crispness and a deeper, more confident induction growl without turning the cabin into a drone box. K&N’s CARB exemption on most applications also means you aren’t gambling on a failed emissions test.
The one real weakness is the oiled filter itself. If you over-oil it after a cleaning, you can fog the mass airflow sensor and trigger rough running or a check engine light, so you have to be disciplined with the recharge kit. Some owners simply prefer a dry filter for that reason. But if you maintain it correctly, this kit gives you the best mix of power, sound, legality, and long-term value of anything on the list, and that’s why it takes the top spot.
- Reusable oiled cotton-gauze filter rated for high airflow and long service life
- Mandrel-bent aluminum intake tube with molded heat shield to block engine bay heat
- CARB exempt on most Q50 applications so it stays street legal in all 50 states
Pros: Strong, balanced power and throttle response gains across the rev range; Million Mile limited warranty and a washable, reusable filter; Excellent fitment and clear instructions, true bolt-on install
Cons: Oiled filter requires careful re-oiling to avoid MAF sensor contamination; Induction sound is fuller but not as aggressive as some open-element kits
2. Injen SP Series Short Ram / Cold Air Intake for Infiniti Q50: Best Sound
If the main reason you want an intake is sound, the Injen SP Series is the one to beat. Injen tunes the actual tube length with their MR Technology to keep the air column working with you instead of against you, so you get a real broadening of the midrange rather than a peaky top-end-only gain. On VR30 cars the turbo whoosh and blow-off character come alive, and the dry SuperNano-Web filter sidesteps the MAF-oiling headache entirely. The fit and finish are excellent, and the choice of polished, black, or wrinkle tube lets you build the bay you want.
The trade-off with Injen’s more open design is heat. Without a fully enclosed box, the filter sees more radiant engine heat than the K&N or a true sealed airbox, which can shave a little off the cold-air benefit in slow traffic on a hot day. It isn’t a dealbreaker, especially with the heat shield Injen includes, but if absolute intake temps matter most to you, look at the sealed-box options further down. For pure character and an easy, oil-free maintenance life, the SP Series is fantastic.
- Lab-tuned tube length using Injen MR Technology to broaden the powerband
- Dry oil-free SuperNano-Web filter that washes clean without MAF oil worries
- Available in polished, black, and wrinkle finishes to match your bay
Pros: Aggressive, loud induction and turbo spool sound that owners love; Dry filter means no re-oiling and no MAF contamination risk; Limited lifetime warranty on the intake tube
Cons: Open-element layout pulls more underhood heat than fully shielded kits; Polished finish needs occasional cleaning to stay looking sharp
3. AEM Cold Air Intake System for Infiniti Q50: Best Filtration
AEM built its reputation on the Dryflow filter, and that’s exactly why this kit earns the filtration crown. The synthetic media traps fine dust impressively well while still flowing the air the VR30 and VQ37 want, and because it’s a dry element you never touch oil, never worry about coating the MAF, and just rinse it clean when it loads up. The powder-coated tube is corrosion-resistant and holds its finish through years of underhood heat cycling. For a Q50 you actually drive every day and want to protect, this is the responsible choice.
Where AEM is a little conservative is outright excitement. The power gains are real and repeatable but lean toward the modest end, and the sound is fuller without being loud, so buyers chasing the most dramatic dyno number or the rowdiest induction note may feel underwhelmed. That tuning philosophy is exactly what makes it so reliable for a daily, though. If your priority is engine protection and worry-free maintenance over bragging rights, AEM is hard to fault.
- AEM Dryflow synthetic filter offers strong dust filtration with no oil needed
- Powder-coated mandrel-bent tube resists corrosion and looks clean for years
- Designed and dyno-validated for direct Q50 bolt-on fitment
Pros: Excellent filtration and protection for daily-driven engines; Dry filter washes out and reuses with no MAF oiling risk; Lifetime limited warranty backs the whole system
Cons: Power gains are solid but modest rather than headline grabbing; Less aggressive sound than open-element competitors
4. Takeda Momentum Cold Air Intake for Infiniti Q50 3.0t: Best for VR30 Turbo
Takeda is aFe’s performance arm, and the Momentum kit is the one to buy if you have a turbocharged Q50 3.0t or Red Sport and you care about real intake air temperatures. The fully sealed roto-molded airbox draws cool air and shuts out radiant heat better than any open-element design, which is exactly what a forced-induction motor wants for consistent power on a warm day or after a hard pull. The big velocity-stack inlet is sized for the VR30’s appetite, and you can pick the oiled Pro 5R for maximum flow or the Pro Dry S if you’d rather skip the oil. Spool and response gains are tangible.
The flip side of a sealed box is sound. Because the filter is boxed in, you lose a lot of the dramatic induction roar that open kits like the Injen deliver, so if you wanted your Q50 to get loud, this will feel tame. It’s also clearly engineered around the turbo cars, so VQ37 owners get less benefit and fewer fitment perks. For the VR30 crowd chasing cold, dense air and clean repeatable numbers, though, the Momentum is an outstanding pick.
- Fully sealed roto-molded housing isolates the filter from engine bay heat
- Choice of Pro 5R oiled or Pro Dry S filter media to suit your preference
- Large velocity-stack inlet tuned for the twin-turbo VR30DDTT
Pros: Sealed box keeps intake air temperatures genuinely low; Strong, repeatable spool and throttle gains on 3.0t and Red Sport; Premium look and a clear-lid option to show the filter
Cons: Sealed enclosure mutes the induction sound more than open kits; Primarily aimed at the turbo cars, less ideal for the 3.7 VQ37
5. aFe Power Magnum FORCE Stage-2 Intake for Infiniti Q50: Best Airflow
The aFe Magnum FORCE Stage-2 is for the owner who wants the most air the Q50 platform can reasonably swallow. The oversized conical filter and high-flow tube geometry are built to move serious volume, and aFe backs the design with its own dyno data. Crucially, aFe wraps all that flow in a one-piece sealed housing with a clear lid, so you get the airflow of a big open filter but with the heat isolation of a proper box, plus the convenience of glancing in to check the element without tools. On a tuned VR30 that’s already asking for more air, this kit has real headroom.
The cost of all that capacity is packaging. The larger housing makes the install a touch fiddlier than a simple tube-and-filter swap, and the bigger filter rewards owners who actually keep up with cleaning, whether they choose the oiled or dry media. It’s also slightly more intake than a stock daily-driven car strictly needs. But if your build is heading toward tuning and you want airflow to never be the bottleneck, the Magnum FORCE delivers.
- Stage-2 design with a large conical filter for maximum air volume
- One-piece sealed housing with a clear-view lid to monitor the filter
- Pro 5R or Pro Dry S filter options and dyno-backed flow numbers
Pros: Among the highest claimed airflow figures in the Q50 lineup; Sealed housing keeps intake temps low while still flowing big; Clear lid makes filter checks quick and easy
Cons: Larger housing makes the install slightly more involved; Premium kit that demands correct filter maintenance to stay clean
6. Mishimoto Performance Air Intake for Infiniti Q50 3.0t: Best Build Quality
Mishimoto approaches intakes like an engineering project, and you feel it the moment you open the box. Every clamp, coupler, and seal on this Q50 3.0t kit is high quality, the tube geometry was developed and validated on their own dyno, and the enclosed airbox keeps the oiled cotton filter shielded from heat while sealing against the hood like a factory part. If you value a mod that looks and feels OEM-plus and comes with a genuine lifetime warranty, Mishimoto is the build-quality benchmark here.
Mishimoto tunes for reliability over headline numbers, so on a stock car the gains are real but measured rather than dramatic, and the kit truly shines once you pair it with a supporting tune that can use the extra flow. It’s also built specifically around the turbocharged 3.0t, so VQ37 owners aren’t the target audience. For a 3.0t owner who wants the most refined, best-made intake and plans to keep modding, though, it’s an easy kit to recommend.
- Precision-engineered tube and airbox evaluated on Mishimoto's own dyno
- High-flow oiled cotton filter with an enclosed box to control temps
- Includes hardware and seals for a clean, factory-quality fitment
Pros: Outstanding fit, finish, and material quality; Backed by Mishimoto's lifetime warranty; Sealed airbox balances flow with low intake temps
Cons: Tuned conservatively, so gains are modest without a tune; Mainly developed for the VR30 3.0t platform
7. Spectre Performance Cold Air Intake for Infiniti Q50: Best Value
Spectre is built under the same corporate roof as K&N, and it shows in the fundamentals while keeping things accessible. You get a polished aluminum tube, an included heat shield, and a washable high-flow cotton filter, all covered by a Million Mile limited warranty. On a Q50 it cleans up throttle response and adds a satisfying induction note over the muffled factory airbox, and the install is a simple weekend bolt-on. For an owner who wants a real, reusable intake without overthinking it, Spectre punches above its weight.
The compromises are honest ones. The heat shield does its job but is less fully enclosed than the sealed boxes from Takeda, aFe, or Mishimoto, so intake temps won’t be quite as low in stop-and-go heat. The filter is also oiled, which means the same re-oiling discipline the K&N requires to keep the MAF happy. None of that undercuts the core appeal: it’s a well-made, reusable, warrantied intake that delivers most of the experience for a fraction of the fuss, which is exactly why it earns the value pick.
- Washable, reusable high-flow cotton filter for long-term reuse
- Polished aluminum tube with included heat shield for a clean look
- Straightforward bolt-on install with the hardware in the box
Pros: Excellent value with a reusable filter that pays off over time; Backed by a Million Mile limited warranty; Noticeable throttle and sound improvement over the stock airbox
Cons: Heat shield is less enclosing than a full sealed airbox; Filter is oiled, so it needs careful re-oiling at service intervals
Frequently Asked Questions
Will a cold air intake actually add horsepower to my Infiniti Q50?
Yes, but be realistic about the amount. On a stock Q50, a quality cold air intake typically frees up a handful of horsepower and a similar bump in torque by reducing intake restriction and feeding cooler air. The bigger everyday wins are sharper throttle response, a more eager top end, and a much better induction sound. The real power jumps come when the intake is paired with a supporting tune, especially on the turbocharged VR30 3.0t and Red Sport, where the ECU can take advantage of the extra airflow.
Which intake is best for a VR30 3.0t versus the older 3.7 VQ37?
For the twin-turbo VR30 cars, sealed-box kits like the Takeda Momentum, aFe Magnum FORCE, and Mishimoto are ideal because cold, dense intake air matters more under boost. For the naturally aspirated VQ37 3.7, the K&N Typhoon, Injen SP Series, AEM, and Spectre all fit and perform well, and the VQ responds nicely to the freer-breathing tube and louder induction note. Always confirm the exact part number matches your year and engine before buying, since fitment differs between the two motors.
Do I need a tune after installing a cold air intake on a Q50?
You don’t strictly need a tune for the intakes on this list to run safely, since they’re designed as bolt-on parts that work with the factory ECU. However, a tune is where the platform really comes alive, particularly on the VR30. Without one you’ll mostly notice response and sound. With a complementary tune, the ECU can use the added airflow for meaningfully larger power gains. If you plan to keep modifying, choosing a higher-flow kit like the aFe or Mishimoto now gives you headroom for later.
Oiled cotton filter or dry filter, which should I choose?
Both work well, and the choice comes down to maintenance style. Oiled cotton filters like those on the K&N and Spectre flow extremely well, but if you over-oil them after cleaning you can contaminate the mass airflow sensor and cause rough running or a check engine light. Dry filters like the AEM Dryflow and Injen SuperNano-Web wash clean with no oil and remove that risk entirely, at a small trade in maximum flow. If you want the least fuss, go dry. If you want maximum airflow and will follow the recharge instructions carefully, oiled is great.
Is a cold air intake legal and will it void my Q50 warranty?
Many of these intakes, including most K&N applications, carry a CARB Executive Order number that makes them street legal in all 50 states, so check that your chosen kit lists one if you live somewhere with strict emissions testing. As for the factory warranty, under the Magnuson-Moss Warranty Act a manufacturer can’t void your entire warranty just because you installed an aftermarket intake. They can deny a specific claim only if they show the part actually caused the failure, so keep your receipts and install it correctly.
Our Verdict
For most Infiniti Q50 owners, the K&N 69 Series Typhoon is our top pick because it blends strong, balanced power, a satisfying induction note, 50-state legality, and a washable lifetime filter into one clean bolt-on package that fits both the VR30 and VQ37. If your car is a turbocharged 3.0t or Red Sport and you care most about cold, dense intake air and repeatable gains, the Takeda Momentum is the runner up and a superb sealed-box alternative. Whichever you choose, match the part number to your exact engine, keep the filter maintained, and consider a supporting tune to unlock the full potential.
More Performance Guides
Video Guide
Video: Related tutorial from YouTube