 The thing we probably get asked the most about the parts we make is do they void the vehicle factory warranty? The short answer to that is, meh, it depends. Unless you happen to buy a vehicle that's already modified from a dealership that offers a warranty guarantee. A lot of you may not know that back in the day, the Huffine Super Dealership in the Dallas area actually teamed up with Cobb to sell a limited run of modified 2.5 RSs under warranty. The cars were outfated with a nice combination of OEM Japanese market only STI parts and some custom Cobb tuning performance upgrades like an intake, exhaust, short shifter, strut brace or JDM STI wing, lip and side skirts, as well as some other cool touches with custom badging and official numbered identification plates. It was a limited run, but you can still find a few of them roaming the streets.