K&N Typhoon Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 69-0026TS

I was skeptical about the intake because it barely had any reviews but I decided to take a risk, a risk well worth it, I can feel a change in performance and would recommend it. I'd like an exhaust too if they had one for my tsx . Kn Filters is valid and well take it from me, this is money well spent.

i was sketchy about the reviews so i decided to research on tsx clubs and heard nothing but good. after installing it it sounds better but nothing crazy and i can feel the extra power.

I love the product, i can tell a good difference and its sounds amazing

After installing the cold air intake for my 2011 Acura TSX 2.4L (201 HP) here are the changes I noticed: 1. Sound: I used direct air filters many years ago for a different car. I got more and better sound than expected. No difference in sound if you don't push the car, which is great about these filters; sound is on demand. 2. Power: My car had really low power in low RPMs. I know the HP/torque graphs on K&N website doesn't show much power difference in low RPMs for my car but I'm feeling a 5-10% improvement - of course this is just me saying it without an official measurement. In higher RPMs, the power is obviously feel-able. I can say the 7 HPs increase that K&N website claimed for my car is accurate, it may be a bit more than that. 3. MPG: In city, there isn't noticeable difference. However, on (mostly) highway I was making around 400 miles with a full tank. Now it's about 420 miles. So 20 miles more for my car/commute/driving, well, I'll take it. Cheers.