Flash sale: 3 DAYS ONLY - offer ends Friday June 21! Register for any Putnam Park HPDE day(s) and get $50 OFF any other 2019 HPDE registration! How to: Complete registration for any day(s) of Drive in the Park at Putnam or Back to School HPDE, and ADD TO CART Complete registration for any additional 2019 HPDE day(s) at any track and ADD TO CART $50 discount will be automatically applied (no coupon code needed) - BOTH PRODUCTS MUST BE IN YOUR CART AT THE SAME TIME in order for the discount to be applied. Complete checkout, then pay & complete purchase. Not applicable to previous purchases, not valid on Acclimation Program; applicable to full HPDE event day(s) only. No adjustments will be made to orders placed separately - make sure BOTH events are in your cart and discount is shown prior to completing checkout. If you have any issues, please email events@autointerests.com PRIOR to completing your purchase!