The K&N 57 - 9006 FIPK air intake system is a game - changer for your Toyota. It replaces the restrictive factory air filter and air intake housing. K&N intakes are engineered to significantly reduce intake restriction by smoothing and straightening the air flow. This enables your engine to take in more air compared to the factory air filter assembly, resulting in more usable power and better acceleration across the engine's RPM range. The 57 - 9006 air intake comes with a chrome - topped K&N high - flow air filter that fits right into the previous air box space. Air is channeled through an aerodynamically designed intake tube into the engine's throttle body, guaranteeing a power boost. The tube can accommodate the factory mass air sensor and an engine vent line. The oversized air filter can last up to 100,000 miles before maintenance, depending on your driving conditions. Installation is a breeze, usually taking 60 minutes or less using the existing factory mounting points. All you need are a screwdriver, socket set, and a few wrenches. This air intake is street - legal in all 50 US states and comes with K&N's No - Hassle Lifetime Limited Warranty. This part fits multiple Toyota models from 1988 - 1995, including 4Runner DLX, SR5 and Pickup Base, DLX, SR5 models.














Using this K&N air intake kit is easy. First, gather a screwdriver, socket set, and a few wrenches. Then, use the existing factory mounting points to install the kit, which should take about 60 minutes or less. Make sure the chrome - topped high - flow air filter is properly installed in the previous air box space. As for maintenance, the oversized air filter can last up to 100,000 miles, but it depends on your driving conditions. Check it regularly, especially if you drive in dusty or dirty environments. If it looks dirty, it's time for servicing. This air intake is street - legal in all 50 US states, so you don't have to worry about any legal issues when using it on your Toyota 4Runner or Pickup from 1988 - 1995.