K&N 57-9013 Fuel Injection Performance Kit Gen2 Air Intake Kit

By Couper Nine | Nov 14, 2008

Price : $226.14

Features

Estimated HorsePower Gain Claimed by Manufacturer 5.67 HP @ 4727 RPM
More usable power and acceleration throughout the engine’s RPM range
Easy to install using tools commonly available
Most are street legal in all 50 states
Filters are washable and reusable, and are backed by a million mile limited warranty

Product Description

Add some extra horsepower to your fuel-injected engine with one of these K&N Filtercharger Injection Performance Kits. They replace your engine’s stock air cleaner or airbox with a low-restriction K&N filter assembly that increases airflow to your engine. And as we all learned in Hot Rod 101, more air means more power–up to 19 more horsepower. Plus, the filters can be covered by up to 1/8 in. of debris before air restriction makes cleaning necessary. The kits include an air filter assembly, a plenum (where applicable), mounting hardware, and instructions.

Customer Reviews

Review date : 2008-06-12
This is my second one of these Kits and, like the first one, this product didn’t disappoint. I put this on my ‘95 Toyota Tacoma 4×4 and was amazed that it would have the effect it did. It eliminated almost all of the lag between the time you hit the gas and the engine responds. It’s no longer gasping for air. I do some pretty serious off-roading and this has helped a lot. It got pretty wet the first time out but had no obvious detrimental effect. I have since bought one of the Pre-Charger covers to keep it dry but for the average application this is probably unnecessary. As far as possible increase in gas mileage, I haven’t noticed any either way, but I know when I put one similar to this on my SVT it gave between 1-2 MPG more. It’s usually no problem to self-install, but some are easier than others. Get this product!