Review on 🚀 K&N Cold Air Intake Kit: High Performance, Guaranteed to Boost Horsepower: Designed for 2005-2007 Toyota (Tundra, Sequoia) 4.7L V8, Model 63-9027 by Scott Reid

Firstly, Revain shipped the product quicker than expected which was a pleasant surprise. I installed it on a 2006 Toyota Tundra with a 4.7 liter engine. Installation only took about 45 minutes and the instructions were pretty straightforward. After the installation was complete, I couldn't believe the difference in sound this air intake made. The engine sounds much more aggressive at full throttle. I also noticed better acceleration behavior and could see an increase in performance. I wouldn't expect an increase in gas mileage, you can see up to a 1mpg increase. All in all, a great welcome for the price, which is about $100 cheaper at Revain than elsewhere.