BLOX Racing makes it simple to replace and upgrade your exhaust gaskets all at once with its set of MLS exhaust gaskets for the WRX FA20. BLOX's line of MLS stainless steel gaskets are the perfect solution for inferior turbo gaskets that do not properly seal or end up breaking a part and causing leaks. BLOX MLS gaskets are heavy duty and intended to withstand the rigors and high heat temperatures of turbocharged engines. These high quality, premium gaskets are constructed from stainless steel and feature 6-layers
Key Features
- 6-Layer MLS Design: Multiple stainless steel layers create durable seal resisting warping from exhaust gases up to 1800°F.
- High-Pressure Tolerance: Engineered for FA20 turbo applications supporting 30+ PSI boost without failure.
- Direct Bolt-On Fit: Matches OEM port dimensions for 2015+ WRX exhaust manifold ensuring no modifications needed.
- Corrosion Resistance: Stainless steel build withstands moisture and road salt for long-term reliability.
- Precision Cut Layers: Laser-etched edges provide exact alignment and compression for zero leaks.
- Manufactured with Japanese steel for consistent quality.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2015-2026 | Subaru | WRX |
Specifications
| Manufacturer | BLOX Racing |
|---|---|
| Manufacturer Part Number | BXFL-50051-FA |
| Product Type | Exhaust Gaskets |
| BXFL-00050-MLS | 3” exhaust gasket for downpipe |
| BXFL-50020 | Engine to manifold (pair) |
| BXFL-50021 | Manifold to turbo |
| BXFL-50022 | Turbo to downpipe |
| Fitment Type | Vehicle specific, verify the complete application |
What's Included
One new BLOX Racing product in the exact configuration identified by manufacturer part number BXFL-50051-FA. Only components expressly stated for this exact part number are included.
About BLOX Racing
BLOX Racing develops performance intake, exhaust, fuel, engine, drivetrain, suspension, wheel-hardware, and interior components for street and competition applications. Selection remains exact-part-number and exact-application specific.
Related BLOX Racing Products
- BLOX Racing MLS Exhaust Gasket Set - 6 Layers - 04-19 Subaru STi
- BLOX Racing MLS Exhaust Gasket - 6 Layers - 2013+ Subaru BRZ
- BLOX Racing MLS Exhaust Turbo to Downpipe Gasket - 6 Layers - Subaru EJ20/EJ25
Browse the BLOX Racing collection for related performance components.
Frequently Asked Questions
Will this fit my 2015-2026 Subaru WRX?
That application is listed, but confirm the complete year, make, model, trim, transmission, factory equipment, dimensions, and every BLOX Racing fitment note before ordering.
Does this include everything needed for installation?
Only the components expressly listed for this exact BLOX Racing part number are included. Gaskets, fluids, tuning, adapters, fasteners, wiring, tools, and companion parts may be required depending on the application.
Will tuning or calibration be required?
It may be required when airflow, fueling, boost, throttle control, emissions equipment, or engine management changes. Confirm the manufacturer requirements for the exact vehicle and combination before installation.
Installation Instructions
Follow the current BLOX Racing instructions and vehicle service information for this exact part number. Verify fitment and included components before disassembly, use the specified tools and torque values, check all clearances and connections, and inspect the installation before operation. Professional installation is recommended.
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