Will this knob thread onto my shift rod without any adapter?

Yes — it's designed as a direct fit for Honda and Acura 5-speed manuals. Unscrew the old knob and thread this one on. No adapter needed.

Does the purple finish scratch or fade easily?

Polyurethane holds up better than ABS plastic to regular use and sun exposure. You'll still see wear over time, but it resists the chalking and brittleness that kills cheaper knobs.

Can I return this if it doesn't look right on my car?

Contact ModSupply customer service with your order number and photos — they handle returns on a case-by-case basis within their standard window.