BLOX Racing Gen2 HyperTemp Plenum Spacer – 1/2in

The Blox Racing GEN2 HyperTemp spacer keeps the originals design and shape, but is now made out of a newer, higher temp polymer. The new material is intended to withstand the rigors of big boost turbo and supercharged engines that generate extreme intake, as well, as overall high engine temperatures. BLOX Racings plenum spacer is the industrys best selling plenum spacer for the Nissan VQ35DE. Easy installation and 100% bolt-on performance. Includes all necessary hardware for a quick and easy install.

Key Features

• 1/2in Thickness: Creates largest air gap for maximum thermal isolation and power gains on RBC RBB manifolds.
• CNC Machined Precision: Perfect OEM-style fit prevents vacuum leaks ensures even gasket compression.
• High-Temperature Phenolic Resin: Resists 400+F heat while blocking transfer to intake air reducing IAT by up to 30F.
• Lightweight Construction: Adds only 12 ounces yet delivers consistent dyno-proven performance increases.
• Reuse OEM bolts torque to 16-20 ft-lbs in crisscross pattern.
• Yes direct bolt-on for K20Z3 engines with stock RBC intake manifold no modifications needed.

Fitment

Specifications

What’s Included

One new BLOX Racing product in the exact configuration identified by manufacturer part number BXIM-40202-G2. 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.

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• BLOX Racing SUS303 Stainless Steel Intake Manifold Stud Kit M8 x 1.25mm 55mm in Length – 10-piece

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.