A little more pedestrian (pardon the pun) than many but I like them:
Nearly stock 01 Mustang Cobra. Had to replace the factory exhaust from tits to toes. Staying CARB legal pushed that bill to $5k. Completely replaced the factory Mach 460 stereo system from deck to speakers as the original was spitting some audio artifacts; sounds that are not part of the song being produced sometimes while the thing was turned off, and the radio was generally like a house cat, it did what it wanted when it wanted and told me to fuck off a lot. It's also got aftermarket racing seats in front because the factory seat backs were physically broken by whatever apparent lardass owned it before me. Since this pic the windows also got 5% tint in the rear and 35% in the front. The thousands of bucks spent elsewhere on it were just maintenance replacement of worn out stuff like water pumps. It started out as a Nevada car and I've come to find out that someone installed a very high end front mount oil cooler on it and it used to have tinted windows at some point in the past. Rocking unscuffed factory original polished 17x8's w/ Michelin Pilot Sport AS4's (this is an amazing tire for an all season model). May put a coil over conversion on it. Maybe not. This car doesn't like to break traction very easily; a lot of that has to do with tire choice and gearing. So, it's actually a lot harder to drive near the limits than the one below. A lot more comfortable than the other one especially on long trips. Makes an 8hr road trip something you don't dread, actually I look forward to them. On the other hand, it does try to kill me at the drop of a hat (any hat) because it still has plenty of snap over-steer and I disabled the traction control and ABS because I hate that shit. 290hp to the tires on the last tune & I can feel the engine is softer than it should be. Possible new short block coming.
Nothing near stock 2002 Mustang GT. 04 Cobra IRS with a complete Full Tilt Boogie Racing setup, maximum motorsports tubular front everything + coil over all around with street-unfriendly spring rates, cobra brake kit, 98 Teksid block w/ forged everything at 11:1, ported 04 Cobra heads w/ all the trimmings, FR500 cams, TKO 600RR trans, custom 10.5" clutch conversion w/ full face kevlar + sprung hub clutch disc, custom mid-heavy pedal pressure plate, aluminum flywheel, matte FR500 9's & 10's w/ R-compound tires, electric water pump, custom remote mount quick change thermostat, 3.73's, race oriented 6-pt cage/5pt harness/large diameter steering wheel. For being almost the same car, it's super duper different. This one is very controllable and predictable while being super easy to break traction in the rear to initiate a drift. No AC/heat/radio. Windows don't roll down or up reliably. Brakes use racing compound that doesn't really work until they have some heat in them. It's a fun car to drive and despite having no traction control or ABS it rarely tries to kill me because there's no snap over-steer, it's very predictable, but it's hellish to drive very far in. 330hp to the tires.
My prior mustang, 03 GT. Built/forged 10.2:1 5.5L 2v, ported heads, Comp blower cams, lightning blower @10psi, methanol injection, 2-stage direct port nitrous (275hp total), 98 mustang axle, 3.55 gears, Baer Eradispeed+ brake kit, maximum motorsports everything on bilsteins with the highest spring rates a street driven car should ever have, 18x9's and 18x10's with Sumitomo crash-your-car garbage tires (they SUUUUUCK at under 80mph but gave great tread life and acceptable traction above 100mph), 6pt cage, 3" 5pt harnesses, Momo wheel, Kenny Brown shock tower brace, custom weld-in and weld-on subframe bracing, 2000 Cobra R wing & front splitter, 32gal fuel cell. Traction control & ABS disabled. 754hp to the tires, <3000lbs, incredibly scary car to drive on the street. Until 80mph it was simply not safe. Then the aero package kicked in and things settled down a bit. I built this to go 140mph for roughly 38 minutes straight and that's all it was meant to do even remotely safely. This one sadly no longer exists. I ended up parting it out and cutting the body into 4" wide strips.