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SKU: B712450 | UPC: 700424678648
COBB Silicone Turbo Inlet V2 - Black - 2008-2021 Subaru STI
The COBB Silicone Turbo Inlet V2 in black replaces the factory plastic turbo inlet on 2008-2021 Subaru STI models. This 4-ply reinforced silicone hose delivers smoother airflow to the turbocharger for quicker spool-up and sharper throttle response. It pairs perfectly with COBB SF Intake systems for noticeable power gains on stock or modified setups.
Key Features
- 4-Ply Aramid-Reinforced Silicone: Handles extreme boost pressures and engine bay heat up to 350°F without cracking or collapsing.
- Larger 3.00" Max ID: Provides 25% more cross-sectional area than stock for increased air volume and reduced restriction.
- Smooth Internal Bore: Minimizes turbulence and pressure drop for efficient turbo feeding and improved response.
- Wire Reinforcement: Maintains shape under full boost or vacuum, preventing distortion during hard driving.
- Included T-Bolt Clamps: Stainless steel clamps ensure secure, leak-free connections to turbo inlet and intake pipe.
Product Notes
- Direct replacement for OEM part;no modifications needed.
- Clean with mild soap and water avoid petroleum-based cleaners to preserve silicone.
- EPA compliant; weighs 0.4 lbs (0.18 kg).
Installation Notes
- Professional installation recommended.
- Bolt-on install takes 15-30 minutes loosen stock clamps and swap inlet hose.
- Compatible with stock turbo, intercooler, and COBB SF or FMIC setups; no additional hardware required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2021 | Subaru | Impreza WRX STI | All |
| 2008-2021 | Subaru | WRX STI | All |
Why Choose COBB?
- Leaders in Subaru tuning with products used in rally and track applications worldwide.
- Every part dyno-tested for real-world gains on STI EJ25 engines.
- Precision-molded in the USA with exact OEM-fit dimensions.
Frequently Asked Questions
-
Q: Will this fit my 2015+ STI with stock intake?
A: Yes, it bolts directly to the stock MAF housing and turbo inlet elbow on all 2008-2021 USDM STI models. -
Q: Is the black finish heat-resistant?
A: Yes, the high-temp silicone and embedded reinforcement endure underhood temperatures and boost without fading or degrading. -
Q: What warranty coverage?
A: Covered under COBB SF limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measures 10 x 10 x 4 inches
- Weight: 0.65 lbs
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