gasket

Was changing my air filter the other day and noticed a thick rubber ring hanging on a bolt underneath the air box. No idea how long it's been there (thank Christ I didn't lose it) but when I noticed it I poked around and found a plastic tube running down from the back of the air box (if you're...

This is the PRL Catless Downpipe Race V2 for 1.5T Civic. Comes with mounting bolts but no gaskets. Am willing to ship and is negotiable. Good 5k miles was used on this. 360$ with shipping cost included.

So i got my hands on a magnaflow catback, very little info on it online, instructions are vague. Other owners ive talked to say there is no gasket between the catback and where it bolts up to the downpipe, but on a honda oem parts site it shows an o ring type gasket. I ordered one already...

So I had a question on the serviceability of the valve cover on the 1.5 engine. My 2018 Si started getting oil onto the spark plugs because one of the spark plug seals went bad, I went to Honda asking for a valve cover gasket and the seals for the spark plugs and they told me Honda only sells...

At the moment I do pizza delivery, so yesterday out of nowhere I started to get really bad acceleration (loss of power really). I was thinking it was my CVT starting to go out, so when i went to turn on my car, it cranked about an inch and stopped. I tried starting it multiply times and...