Out of all the upgraded aftermarket parts I've installed on my 2019 & 2020 Honda Civic Si Coupe vehicles this Injen Intercooler has to be one of the top 3 upgrades I've done for a few reasons. I've taken into consideration the Cost, Quality, Post installation effects on the vehicle such as the horsepower & torque increase after the intercooler has been installed, Overall positive upgrade and integration sense, and the cost benefit ratio for this Injen Intercooler on my car based on the way I like to drive my car and based on my overall end goal for my dream build of this car. This intercooler only costs roughly $600, it is TIG welded together with extreme skill and precision, It's a top quality auto part, that is a fact! It's size is about 3× the OEM Intercooler that Honda has installed on the 10th Gen Honda Civic vehicle, I'm my case I own the Si Coupe version. I wasn't expecting the kind of results I actually got by installing this part but to my surprise, I felt a noticeable difference in the horsepower and torque after I installed the intercooler. I could definitely tell a difference in the power and the ability to hit the gas and really make the car move quickly, despite what the RPM's are at. This intercooler really goes well with this turbo powered engine. It matches especially well when you also install a cobra cold air intake street/race version instead of the stock air intake Honda has on this vehicle. It just makes sense to buy and install this intercooler because it goes perfectly with this particular engine and with the type of driving I enjoy. This car can really move, I'm not kidding! This Injen Intercooler is something I would recommend to anyone, no matter what else they have installed on their car already or plan to do in the future. It's a no brained!