My cheapest one I´ve done, less than $15 total for relay, mini-fuse tap, etc.. Wiring a relay to automate turning the TCS to off by default.

Spliced in, soldered back, zip tied to run back to the kick-panel:




Mounted with 3m double-sided to the SJB, using bolt just below main console connection cable for ground:

 

My cheapest mod is really lame. I unscrewed my shorty antenna and put a little press-button plastic tab into the hole.

Cost: free
Cost of plastic button: free! I found it on my sidewalk in front of my house!

 

my cheapest mod is my billet antenna delete...i believe it was like $8 if i'm not mistaken

 

Mine was until I removed them yesterday after months was black poster board on the inside of my rear quarter windows like deletes, they looked perfect from the inside and from the outside like really dark tint for 80 cents lol.

 

I think mine was my shorty antenna; store bought for about $20... Not including the cheapo, faux chain-link license plate frame from Wally World.

 

my cheapest mod was painting my stock silver wheels semi-gloss black.

cost $11 and made a huge difference in appearance.

 

door welt. $11, and for some reason, gets the most comments lol

 

I'm not sure I'd brag about a drop-in air filter. That's almost right up there with the TB spacer mod.

 

Black Fuzzy Dice and Chromie Caps for my wheels. Each under five beans and both add approx 25 RWHP....Well maybe not..

 

Hmm $20 for my running lights/turn signal tints