The K&N 69-7085TS is a Typhoon short ram intake for the 2.5L four-cylinder Nissan Altima. It swaps out the factory airbox and intake tube for a mandrel-bent aluminum intake tube paired with an oversized oiled cotton air filter, and it replaces the factory air filter and intake tube. The manufacturer lists a red cotton gauze element, replacement filter RU-5147, and a silver tube finish. The manufacturer estimates a gain of 5.2 HP at 56 MPH and 7.2 lb-ft of torque. Owners on user forums argue that the stock Altima intake already pulls relatively cool air, so expect a freer-breathing filter and a more aggressive intake note rather than a dramatic jump. A washable, reusable filter also avoids recurring disposable-filter purchases over the life of the car.
Fitment is the first thing to verify. The manufacturer's product page lists this kit for NISSAN ALTIMA L4-2.5L F/I, 2019-2023, while its Altima application list includes additional model years, so confirm your exact year with the manufacturer before ordering. The manufacturer's install sheet calls for a ratchet, extensions, a 10mm socket, a 3mm Allen key, cutters, and flat and Phillips screwdrivers. Disconnecting the battery erases pre-programmed electronic memories, so record radio codes first. Typical DIY steps include removing the upper valence, unplugging the mass air sensor, releasing the PCV chamber and airbox clips, and pulling the fresh air duct. Searchers looking for a 2019 Altima 2.5L short ram intake, a K&N Typhoon 69 Series install, or a reusable cotton filter Altima kit will find these details useful.
The manufacturer's Altima application list includes the 69-7085TS for 2020 2.5L models, but its product page lists 2019–2023. Confirm your VIN with the manufacturer before ordering.
No. The manufacturer states the kit is not legal for sale or use in California on any pollution-controlled motor vehicle.
According to the manufacturer, the kit includes five stainless steel worm-gear clamps, two couplers, and a replacement filter designated RU-5147 along with the aluminum intake tube.
The manufacturer's category page says the Altima intake usually takes 90 minutes or less to install. Start by disconnecting the negative battery cable with the ignition off, then remove the twelve plastic clips holding the upper valence. Unplug the mass air sensor, loosen the PCV chamber clamp and the intake boot clamp at the throttle body, release the two upper airbox clips, and remove the housing with the boot. Take out the two clips retaining the fresh air duct. Once installed, the manufacturer advises periodically rechecking alignment, clearance, and clamp tightness on all connections. Owners on user forums commonly recommend a short road test in neutral after reassembly to confirm there are no leaks or rattles.
