When you’re building an older car like a 1991 Civic EF, it’s not always about spending big money. Sometimes the most satisfying upgrades are the small, simple ones that make the car feel fresh again. That’s what this install was all about.
I came across a cheap cold air intake online and decided to give it a shot. It wasn’t from any big-name brand — just something affordable that caught my eye. The EF has been running strong, but I figured it could use a little extra breathing room and maybe a new tone under throttle.
Right away, I could tell this was going to be one of those fun, easy garage days. A couple bolts here, a few adjustments there, and before long the old setup was out and the new intake was sitting perfectly in place. It instantly cleaned up the engine bay — the polished piping gave it a more complete, intentional look.
The real payoff came when I started it up. The intake gave the B-series swap a deeper, more aggressive tone that you can actually feel in the cabin. There’s something about that crisp suction sound that makes every rev feel more alive. It’s not about dyno gains or chasing numbers — it’s just about enjoying the experience of driving something you built with your own hands.
Every part of this Civic tells a story — from the turbo setup to the small tweaks like this intake. The car is evolving piece by piece, and that’s the fun of it. This isn’t a show car or a how-to guide; it’s just me continuing the journey with the EF, finding joy in the small upgrades that keep the passion going.
(Video below 👇)