Dundon components should pass smog in CA. I have a full Dundon system on a 2025 GT3RS, headers, cats, crack pipe and passed Smog in CA with zero issue. Dundon makes many variations of their exhaust systems, modular in that you don't have to have headers to use mufflers etc. Would be helpful @seller if you informed potential buyers of the exact system you have (excuse ignorance if you have already done that). Thanks and good luck to both the seller and bidders.
