This is great news!
Here's an excerpt:
To that point, with input from NHRA member tracks, NHRA has finalized a set of rules for street-legal events that apply to any car considered to be purely stock and street legal. The new Pure Stock Street Legal rules and regulations can be integrated into existing street-legal categories by member tracks or run as a separate class. The new rules, however, apply only to stock OEM-type production vehicles. Once any power adder or performance hardware is used, it then must follow the existing Summit E.T. safety requirements. Otherwise, any pure-stock, street-legal car running 11.50 or slower (example: stock Dodge Viper) would be governed by the proposed new Pure Stock Street Legal rules, providing the vehicle remains completely OEM stock.