The COBB 15-21 Subaru WRX/STI FMIC Core – Silver does not have enough exact application evidence to assign safe vehicle YMM. Match manufacturer part number 716500-SL, complete vehicle, engine and transmission configuration, factory equipment, required calibration, emissions eligibility, interfaces, and every product note before ordering.

Key Features

• Aluminum Construction: Lightweight at 20 lbs yet durable for track and street use without sacrificing flow.
• Flow-Optimized Internals: Reduces pressure drop while maximizing heat dissipation for quicker heat soak recovery.
• Large Core Dimensions: 24.5″ x 12.25″ x 3.5″ bar-and-plate design provides high thermal efficiency and handles 500+ whp.
• Silver Powdercoat Finish: Resists corrosion and reflects heat for sustained cooling performance in demanding conditions.
• 6061 aluminum bar-and-plate core with durable silver powdercoat finish for corrosion resistance.
• Made in USA with precision CNC machining for exact fitment.

Fitment

Specifications

What’s Included

One new COBB product in the exact configuration and quantity identified by manufacturer part number 716500-SL. Calibrations, hardware, hoses, clamps, gaskets, adapters, wiring, fluids, tools, and companion components are included only when expressly stated for this exact part number.

About COBB

COBB develops engine-management, intake, cooling, exhaust, drivetrain, suspension, and vehicle-accessory products for supported performance platforms. Correct selection remains exact-vehicle, exact-configuration, exact-interface, and exact-part-number specific.

Related COBB Products

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• Cobb 08-14 Subaru WRX/STI Front Mount Intercooler Core – Silver
• Cobb 2022+ Subaru WRX FMIC Core & Bumper Beam – Silver

Browse the COBB collection for related tuning, intake, cooling, exhaust, drivetrain, and chassis products.

Frequently Asked Questions

Why is fitment verification required for this COBB product?
Exact vehicle application evidence is not complete enough for safe YMM. Confirm the vehicle, drivetrain, factory equipment, calibration, emissions eligibility, interfaces, and exact part number before ordering.

Are all supporting parts included?
Only components expressly listed for the exact manufacturer part number are included. Tuning, hardware, hoses, clamps, gaskets, adapters, wiring, fluids, and companion components may be separate.

Is tuning or calibration required after installation?
Requirements depend on the exact product and vehicle. Intake, fuel, boost, turbo, and engine-management changes may require a compatible calibration before operation.

Installation Instructions

Follow the current COBB and factory service instructions for this exact part number. Verify fitment, factory equipment, emissions eligibility, required calibration, software and firmware, interfaces, hardware, fluid or electrical connections, and clearances before installation. Inspect the completed work and confirm safe operation before full-load use.