What are "Zoomies", you might be asking? It's a term dating back to the 1970's that describes 4 upturned exhaust pipes or headers on each side of the car. You may be most familiar with them from Nitro Funny Cars, Top Fuel and Monster Trucks although a few older folks might remember them sticking out from the rear of a van (you know who you are). Zoomies typically represent the biggest, baddest motors on the planet! If your ride is sporting Zoomies, there's no question you've got horsepower!Now your favorite 1:18 - 1:10 scale R/C ride can sport a set of custom Zoomies exhaust headers. The RPM version is highly versatile, allowing you to set it up in numerous ways. Do you want them straight up from under the car? No problem. How about tilted backwards? We have you covered. They can even be installed in a through-the-body option in either upwards or downwards options for even more versatility. Each set of RPM Zoomies Exhaust Headers comes with two mounting plates and a total of 8 exhaust tips (four per side). Install a set of these Zoomies with RPM's Mock Intake and Blower Set (RPM #73412 & #73413) and your ride will be the envy of everyone at the track!Tech Notes: RPM Zoomies Exhaust Headers are non-functional and cannot be used as a real exhaust system. There must be at least 7/16" (11mm) of clearance behind the body for this system to install properly without interference with the chassis.