The K&N 57-1573 is an elevated snorkel-style intake for the 3.6L Pentastar V6 in 2012–2018 Jeep Wrangler JK models. Its tube is a one-piece, roto-molded high-density cross-linked polyethylene body, paired with a K&N filter in the 57 Series FIPK housing. The snorkel raises the air inlet to the highest point on the vehicle, which the manufacturer says helps limit dirt, debris, and water ingestion, though it is not rated for full water submersion. Owners on user forums are divided on how much power an intake like this adds, with some reporting a noticeable change and others noticing mostly a sound difference. The manufacturer lists an estimated gain of +6.58 HP and +9.4 lb-ft of torque, so treat those figures as estimates. Buyers looking for a 3.6 JK snorkel intake, a Wrangler V6 elevated air intake, or a 57-1573 install should check the vehicle-specific fitment table before ordering.
The manufacturer states the snorkel is designed to fit the factory, K&N, or Airaid cold air intake system. Check the vehicle-specific fitment details before ordering to confirm your setup.
The manufacturer states the kit is legal for use in all 50 states.
The manufacturer says the snorkel helps reduce water ingestion, but it is not rated for complete water submersion. Avoid driving through water deeper than the manufacturer's guidance allows.
The manufacturer's install sheet lists the job at 60 to 90 minutes with basic tools: a wrench, extension, flat-blade screwdriver, and Allen wrench. Its product copy, however, advertises trail-ready installation in about 3 hours, so plan for a longer session if this is your first intake. The snorkel mounts with the factory cowl bolts, and the intake air temperature sensor moves from the factory tube to the new one. The kit includes mounting hardware. The manufacturer warns that skipping its instructions or not using the supplied hardware can cause problems, so follow the sheet closely.