240sx Replacement Window Amp

I can’t even describe how it feels like driving with my driver side window down again. Making drive thru’s available again for me 😭 5/5 rating

I was about to cut up and hack the wiring on my s14 to bypass the window amplifier and as I was looking for a step by step guide, I found Key'd Performance. Prior to ordering, I asked a couple of questions and Patrick got back to me briefly with answers.
When I got the product, the window still did not work, so I asked for a refund. They again reached out to me to diagnose the problem. After fidgeting with the system, I finally got it to work. For the price and time saved, I think it's a great company and I appreciate them being around and having solutions to the problems that these cars bring. I love my car and as long as companies like these are around, I will support them, just like they support me and my vehicle.
Great alternative to the OEM amplifier or hacking up the wiring. Now if they could only build a gas tank, rubber seals, plastic trim, etc... (I kid, but not really).
Keep up the great work guys!!!

Plug and play and works like a charm! Finally being able to roll the window down genuinely restores the joy of driving. Thanks!

Plug in play.. easy as can be. 5 out of 5 for me.

This is a great option to replace your dying OEM window amp. The only problem I have with it is that the wiring is longer than it needs to be which makes the whole thing a little bulky and difficult to conceal behind the door panel. I had to play with it a bit to get my door panel to want to stay in place, it kept popping out due to the way the amp and wiring sits. Once I managed to get the panel to stay, the functionality is great, even without having the auto-down feature. Certainly better than me pulling my panel every day to get my window down!