Compared across 10 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The AEM 21-878DS is a cold air intake system for the 2019-2024 Nissan Altima with the 2.5L four-cylinder engine. It replaces the stock air box with mandrel-bent tubing and an open-element AEM Dryflow filter made of non-woven synthetic material, so no oiling is needed at cleaning time. It suits Altima owners who want a louder intake note and a reusable filter, and it is a simpler bolt-on than full intake manifolds or turbo kits. Against rival intakes, its main draw is the oil-free Dryflow filter and AEM's established fitment for this chassis; gains on a naturally aspirated 2.5L are modest, and the open filter draws underhood heat unless a heat shield is added.
In stockReturn policy
In stockReturn policy
In stockReturn policy
In stockReturn policy
In stock
In stockReturn policy
In stockReturn policy
In stockReturn policy
In stockReturn policy
In stockReturn policy
Lowest price we've seen: $317.99 on Nov 13 at K&N Store. Tracked across 1 store since Nov 13.
This cold air intake system fits 2019-2024 Nissan Altima models with the 2.5L L4 fuel-injected engine. It replaces the restrictive factory air intake housing so the engine can breathe more air. It is designed, tuned and dyno-tested to produce more horsepower and torque.
Air enters through an oversized AEM Dryflow synthetic washable air filter. The filter is tapered and cylinder shaped, and it is made from an oil-free synthetic media. It can be used for up to 100,000 miles before cleaning is needed, depending on driving conditions.
The intake tube is mandrel-bent aluminum with a durable silver powder coated finish. A custom shaped heat shield with lid is included. The system is backed by AEM's Lifetime Limited Warranty.
