Optional stainless steel link pipe with resonator for mounting with the muffler and header set from the Evolution Line S-H10E4-APLT or Racing LineS-H10R10-APLT. It lowers the noise levels for use on racetracks where lower noise levels are required.

For perfect performance, throttle response and durability, ECU remapping is recommended.

This product does not meet emission compliance requirements for street or highway use.