This is a 50 state legal header C.A.R.B. E.O. # D-164-5.Street Force Headers
These headers are designed to be a high-performance alternative to stock OE manifolds. They accommodate all emission control devices. Tube sizes are 1-5/8" unless otherwise noted.
1997-98 w/ 350 LS1 Engine
1-5/8" Primary Tubes
Metallic Ceramic Coated