BLOX Racing Shorty Performance 5in Air Filter

This “shorty” performance air filter features a high-flow, dry element filter. The dry element filter prevents any sensors from becoming soaked with oil that is normally associated with wet filter brands. The BLOX Racing filters are dyno-proven to increase horsepower and torque. The 6″ base opening fits over any BLOX Racing velocity stack or can be used as an universal performance upgrade. Performance air filter kits are also available.

Key Features

• Compact 5in Height: Allows installation in restricted spaces without sacrificing airflow capacity.
• 7in Top Diameter: Captures maximum air volume for improved engine breathing and power gains.
• High-Flow Filter Media: Multi-layer oiled cotton gauze traps dirt while allowing 50% more air than stock filters.
• Neoprene Rubber Flange: 3in inlet seals tightly to intake pipes preventing unfiltered air entry.
• Yes it directly replaces the stock filter on 2006-2011 Civic Si models with 2.0L K20Z3 engine.
• Multi-layer oiled cotton gauze with a foam pre-filter for superior dust holding and airflow.

Fitment

Specifications

What’s Included

One new BLOX Racing product in the exact configuration identified by manufacturer part number BXIM-00320. 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 Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit
• BLOX Racing Shorty Performance 5in Air Filter w/3.5in Velocity Stack and Coupler Kit – Black
• BLOX Racing Shorty Performance 5in Air Filter w/3in Velocity Stack and Coupler Kit

Browse the BLOX Racing collection for related performance components.

Frequently Asked Questions

Is this part tied to a specific vehicle?
No verified vehicle YMM is assigned. Select it by the exact dimensions, thread or bore, connection, quantity, material, and intended system function.

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.