A simple and clean way to add an extra detail to your ECB Engine Insert in your RC4WD K10 and K5 Blazer. 
 
We have 2 options:
Headers for that added sound and performance
Exhaust Manifold for that stock motor look
 
Included are a pair of headers or manifolds in black. The ECB 3D Printing Engine Insert is sold separately. Parts do not come painted.