Check the listing for details. Two NOS Cox R/C P-40 Warhawk Kitty Hawk Exhaust Stacks. Color: black, Condition: New. Listed at 19.99 USD. Two NOS Cox R/C P-40 Warhawk Kitty Hawk Exhaust Stacks These are new old stock exhaust stacks for the Warhawk and Kitty Hawk airplanes. These are loose and don't come in the original package. I have several pairs if you need more than one pair. Look at the photos to judge the condition for yourself. I'm not an expert on every item I sell so if I forgot to mention something just ask and I'll try to answer your question. You can enlarge the pictures to get a better look. I will always combine shipping (if possible) on multiple auctions won to save you money. Shipping price if quoted is to the lower 48 states only. All others ask for a quote. Payment is expected within 3 days. Thanks for looking and have a great day.If an item was offered with free shipping, the original outbound shipping costs will be deducted from your refund. Listing and template services provided by inkFrog