VALVD is built around your car's actual factory actuator, not just the badge on the back. Every module page tells you the exact chassis code it's verified for.. not "compatible with most vehicles." If you're not sure which one's yours, check your model page before you order, not after.

No. VALVD plugs into the same factory connector your exhaust valve already uses. Nothing gets cut, spliced, or reprogrammed. Unplug it and your car is back to fully stock, like it was never there.

Yes, you don't need a lift or a shop. Get under the car in your driveway, find the factory connector on the exhaust valve actuator, unplug it, plug VALVD in between. No cutting, no welding, no tuning software. If car is lowered you may need to jack it up.

A cat-back or valved exhaust system runs $2,000–5,000+ before labour, it's permanent, and it can hurt resale or warranty. VALVD gives you the same control over your factory valve for a fraction of the cost and you can remove it just as easily as you installed it.

Yes, as long as your stock rear muffler and its factory connector are still fitted. The connector VALVD plugs into lives on that section, if it's been replaced with a non-OEM rear muffler (a full turbo-back or catback setup), there's nothing to plug into. mid pipe or downpipe only mods with the stock rear muffler still in place are unaffected.