Toyota Landcruiser VDJ70 Airbox (Panel Filter) The GSL VDJ70 Series Landcruiser airbox upgrade is the only airbox on the market with three points of sealing contact on the filter. With a durable 304 stainless steel construction, clear perspex inspection lid with the GSL logo 3D engraved, it truly is a gorgeous replacement for the standard factory Landcruiser airbox. Did we mention it is an easy bolt on installation. Designed to fit up effortlessly with either the factory Toyota snorkel, or the Safari Armax snorkel. Our VDJ70 Landcruiser Airbox uses the N80 Toyota Hilux Unifilter, we recommend using this particular filter which is available as an add on when you purchase our VDJ70 Landcruiser Airbox. Alternatively, you can purchase a spare or replacement filter here. At checkout, please specify in the notes which 2 options of snorkel you have on your Landcruiser. Performance Increase There's a lot of speculation regarding airboxes improving performance, but with rigorous testing done on our personal daily vehicles, we've been able to feel the difference it makes. The standard airbox suffers from a pretty sub-par seal design. The GSL airbox though can seal all 3 angles to decrease air leakage exponentially. The increased strength with it's stainless steel construction, assures you the seals can't warp and create micro gaps that drop air pressure. Quality Construction Fully custom designed through CAD, and tested in house, made from high quality 304 grade stainless steel, durability is no longer an issue. Featuring custom cut perspex inspections lids, with a stylish 3D engraved GSL logo, you can conveniently view the inside of your airbox. As previously mentioned, one of the primary focuses for this product, was a tight seal to prevent any possible leakage, and using dense insulation foam, we've achieved this no questions asked. PLEASE NOTE: If you already have our GSL VDJ70 Toyota Landcruiser Airbox and are planning on purchasing one of our GSL Landcruiser Intake Kits, you will need the "Without MAF Port Intake Kit". The MAF Plug must be facing upright as per the image below if you're selecting "With MAF Port" when selecting a matching GSL intake. If you have the Safari Armax Snorkel fitted with your factory airbox, you will require a 4" straight silicone and hose clamps to suit. You will NOT need a retune if you purchase both of these products (Airbox and Intake) together and install them at the same time. Intake is not included in this kit. Installation guide