C5 Corvette 8-4-1 System Headers, Ultimate NPP

After successful runs of the C6 headers, we are finally ready to bring you the C5 8-4-1 system

Equal Length 8-4-1 Headers (now with double slip joints $$$)

Primaries- 1.875"

Secondaries- 2.125"

4-1 Collector- 2.125" in/4" out

Mid pipe- 4" in/ dual 3" ( does not bolt up to any other system)

C5 Ultimate NPP- Dual 3" vacuum controlled

We designed the overaxle pipes to clear a C5 with the C6 cradle swap, but we have not verified.