The Pro Mod Race Circuit is a great way to gain exposure for your company brand in front of over 3.6 million people. The NHRA series is televised, live streamed and networked all across social media. The National Hot Rod Association (NHRA) is a drag racing governing body, which sets rules in drag racing and hosts events all over the United States and Canada. With over 40,000 drivers in its rosters, the NHRA claims to be the largest motorsports sanctioning body in the world.