BLOX Racing 2022+ WRX Muffler Delete / Axle Back Single Wall 4in – Polished Tips

BLOX Racing’s T304 Muffler Delete Kits are made from T304 stainless steel and TIG-welded for durability and reliability against cracks and leaks. Each features OEM location hangers and includes new gaskets and hardware. BLOX Racing Muffler Delete Kits replace the OEM mufflers and greatly reduce the bulk and weight associated with them.

Key Features

• 2.5in OD Piping: Smooth flow reduces backpressure improves exhaust scavenging and supports the WRX turbocharged engine output.
• T304 Stainless Steel Construction: TIG-welded and mandrel-bent for crack resistance leak-proof performance and long-lasting durability in harsh conditions.
• Complete Bolt-On Kit: Includes new gaskets hardware and OEM-style hangers for hassle-free installation with no modifications required.
• Dual Muffler Delete Design: Eliminates heavy OEM mufflers shedding pounds for better handling acceleration and fuel efficiency.
• 4in Single-Wall Angled Polished Tips: Quad-tip layout provides aggressive styling and deep throaty notes while maintaining OEM hanger positions.
• Bolt-on design fits over existing mid-pipe no cutting or welding needed.

Fitment

Specifications

What’s Included

One new BLOX Racing product in the exact configuration identified by manufacturer part number BXEX-51106. 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 2022+ WRX Muffler Delete / Axle Back Single Wall 4in – Matte Black Tips
• BLOX Racing 15-21 Subaru WRX / 15-21 Subaru WRX STI Muffler Delete Kit
• BLOX Racing 15-21 Subaru WRX / 15-21 Subaru WRX STI Muffler Delete Kit – Black Tip

Browse the BLOX Racing collection for related performance components.

Frequently Asked Questions

Will this fit my 2022-2026 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.