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SKU: MMAI-STI-15WRD | UPC: 748354017335
Mishimoto 2015-2021 Subaru WRX STI Performance Air Intake - Wrinkle Red
Boost your 2015-2021 Subaru WRX STI with the Mishimoto Performance Air Intake in wrinkle red finish. This complete kit replaces the stock airbox to deliver dyno-proven gains of 20 whp and 18 wtq while keeping safe air/fuel ratios for street or track use. It installs in under one hour with all hardware included and pairs perfectly with the stock tune.
Key Features
- Dyno-Proven Gains: Adds 20 whp and 18 wtq over stock intake for noticeable power increase across the RPM range
- Mandrel-Bent Aluminum Pipe: Wrinkle red powder-coated finish with integrated air straightener and CNC-machined MAF housing for precise airflow readings and smooth power delivery
- Heat Management: Filter positioned outside engine bay with powder-coated heat shield to lower intake air temperatures and eliminate heat soak
- High-Flow Oiled Filter: 16% greater surface area than stock for improved airflow, superior filtration, and full serviceability for long-term performance
- Aggressive Intake Sound: Produces a deep, rich tone far better than stock, plus includes rubber cap for sound symposer housing
Product Notes
- Kit includes silicone coupler, stainless clamps, and all hardware for complete bolt-on installation
- Oiled air filter is fully washable and reusable for extended service life
- MPN: MMAI-STI-15WRD, EPA compliant
Installation Notes
- Professional installation recommended.
- Bolt-on design installs in less than 1 hour with basic hand tools
- Fully compatible with stock MAF sensor, tune, and engine bay components
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2015-2016 | Subaru | Impreza WRX STI | Base |
| 2016 | Subaru | Impreza WRX STI | Series.HyperBlue |
| 2017-2021 | Subaru | WRX STI | Base |
| 2018 | Subaru | WRX STI | Type RA |
| 2019-2021 | Subaru | WRX STI | Base |
Why Choose Mishimoto?
- Engineered and tested in Delaware, USA for exact vehicle fit and real-world performance
- Backed by Lifetime Warranty covering defects in materials and craftsmanship
- Rigorous dyno tuning ensures reliable power gains without ECU changes
Frequently Asked Questions
-
Q: Will this intake fit my 2015-2021 Subaru WRX STI?
A: Yes, it fits all listed 2015-2021 Subaru WRX STI models and submodels including Base, Limited, Launch Edition, Series.HyperBlue, and Type RA with direct bolt-on installation -
Q: What material and finish does the intake pipe have?
A: Mandrel-bent aluminum tube with durable wrinkle red powder-coated finish for corrosion resistance and style -
Q: What is the warranty and install process?
A: Lifetime Warranty included. bolt-on install takes under 1 hour using provided hardware, no tune required
Shipping & Handling
- Method: Ground shipping via UPS, FedEx, or USPS
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed with protective padding
- Weight: 7.8 lbs
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