I was at a local drift day recently and saw a guy running a welded diff he made using scrap metal and a harbor freight welder total cost was under $50, and it actually held up through the whole event! Got me wondering, what’s the wildest low-budget mod you’ve seen that somehow just worked? Maybe something like zip-tie stitched bumpers for aero, or a turbo setup pieced together from three different junkyard cars. I’d love to hear what clever fixes or DIY solutions have caught your eye.