Shift knobs makes nice gifts especially coming out of the nice box it usually comes in. Kinda like giving your man a ring except its for his car.

 

Just like awhile back a guy had two accounts one for him and one was his "gf's" he would ask dumb questions about seats and harnesses. Of course since it was a girl everyone flocked to help. But then he started refering to himself in first person and when called out on it he said she accidently left her account logged in....

 

The science of speed hood dampers are great!

If he likes doing his own car maintenance and time for fluids maybe oil, trans and diff fluids?

I've found the hood dampers very useful.

As others suggested if he doesn't have a radar detector that would be a great gift!

 

I think you bought him couple of stuff already so my post may not be helpful....

My gf once asked me what I want for Christmas and I said either gift certificate for tires or gopro. I got gopro two years ago!

 

search his profile for ideas if he's a member here and you know his screen name.

 

If he is a true S2000 owner, then he is probably paranoid about his car getting stolen or vandalized. I may be too late to this party, but I think some Heel Toe Hardtop Locks would be a great present IF he has a hardtop, or maybe a nice alarm system with a GPS tracker. I would say get seat locks, but there's a waiting period on getting those from Kodokan_4.

 

if he's handy and can follow a DIY. perfect underrated addition to the car

http://www.heatyourseat.com/Vehicles/3-Series-Dual-Wire-Flat-Membrane-Joined/HONDA/S2000/2000-2009%20(All).aspx

 

if you want to get little things i know my bf likes modifry like the glove box organizer, i know he likes zaino and their products to clean his car. so if he has mentioned little things like that and you know what detailing products he uses you can get those. for bigger stuff like modifications for his car just make sure its the right one before you make a big purchase for him. i usually enlist his friends to make sure I'm get the RIGHT thing he wants. or you can get stuff not specifically for the car like I just got the bf a nice low profile jack for our anniversary, and you can get some nice jack stands, creeper and tool chest too. if he parks outside you can get him a nice car cover. you can get him some after market lug nuts if he has a color concept going. if he is really security consious you can get a nice security/alarm system with tracking and what not. just a few ideas for ya, but the guys one here have great ones too

 

Do you have a sister????????

You can also get him a front lip if he likes it. theres many to choose from.

 

-girls do exist lol, i hate when guys post this when ever girls make a thread -_-