BLOX Racing 2.5inch Composite Velocity Stack

BLOX Racing velocity stacks incorporate race proven intake technology into a product designed for daily driven vehicles. Velocity stacks are designed to optimize and maximize air flow rates entering the induction system. BLOX Racing velocity stacks are ideal for naturally aspirated and turbocharged applications. Match either with a high performance BLOX Racing air filter.

Key Features

• 2.5-Inch Diameter: Matches 2.5-inch throttle bodies and pipes on B16 B18 engines for seamless unrestricted airflow.
• Universal Clamp Fit: Secures to any 2.5-inch ID silicone or aluminum intake tube without adapters.
• Slide over 2.5-inch pipe and tighten stainless clamp to 20 in-lbs torque.
• Composite Construction: High-temperature material resists heat up to 300F while weighing only 4 ounces for reduced underhood mass.
• Bellmouth Inlet: Widens air entry to minimize turbulence and increase volumetric efficiency by 10 percent.
• Compatible with BLOX intake manifolds and all 60-65mm throttle bodies.

Fitment

Specifications

What’s Included

One new BLOX Racing product in the exact configuration identified by manufacturer part number BXIM-00306. 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 3.5inch Composite Velocity Stack – Black
• BLOX Racing Performance Filter Kit w/ 2.5inch Velocity Stack Air Filter and 2.5inch Silicone Hose
• BLOX Racing 3.0inch Composite Velocity Stack

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.