SKU: B741500-C | UPC: 700424673490
Cobb 15-21 Subaru WRX FMIC Cold Pipe Kit
The Cobb FMIC Cold Pipe Kit replaces the restrictive factory pipe on 2015-2021 Subaru WRX models with 2.5-inch mandrel-bent 6061-T6 aluminum tubing for unrestricted airflow from FMIC to throttle body. This VA-chassis specific design supports quicker turbo spool and consistent power delivery on street or track. Black powder-coated finish resists corrosion in demanding conditions.
Key Features
- Mandrel-Bent Aluminum Tubing: 2.5-inch diameter 6061-T6 construction eliminates bends and restrictions for maximum flow efficiency over stock.
- Cast Aluminum MAF Adapter: Precision-machined housing secures MAF sensor placement for accurate air measurement and tuning stability.
- High-Temperature Silicone Boots: 4-ply reinforced couplers handle boost heat and pressure without leaks or failure.
- Stainless Steel T-Bolt Clamps: Secure all connections with even tension to prevent boost loss under high RPM loads.
- Black Powder Coat Finish: Durable coating protects against road salt, heat, and wear for long-term performance.
Product Notes
- Designed for use with front-mount intercooler upgrades on stock-location or Cobb FMIC setups.
- Inspect all connections during install to ensure proper boost sealing.
- Ships fully assembled with all hardware included.
Installation Notes
- Professional installation recommended.
- Bolt-on design requires basic hand tools 1-2 hours for experienced installers.
- Compatible with stock throttle body and Cobb FMIC no cutting or permanent modifications needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | All |
Why Choose Cobb?
- Cobb leads Subaru performance with proven tuning and hardware for WRX platforms.
- Every component undergoes rigorous dyno and track testing for real-world gains.
- Engineered in the USA with exact OEM-match fitment for hassle-free upgrades.
Frequently Asked Questions
- Q: Will this fit 2015-2021 Subaru WRX STI models?
A: No, designed exclusively for VA-chassis WRX; STI piping differs due to engine and turbo layout. - Q: What material is used and does it include hardware?
A: 6061-T6 aluminum tubing with black powder coat, plus silicone boots, T-bolt clamps, and MAF adapter all included. - Q: What is the warranty and install requirements?
A: Cobb offers limited lifetime warranty on manufacturing defects ECU tuning recommended post-install for full benefits.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Single box, 24″ x 12″ x 8″
- Weight: 5 lbs
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