O.S T-1040 tuned silencer (tuned pipe) by O.S. Max for the CV and TR series of vehicle engines.

O.S. T-1040 tuned silencer (tuned pipe) by O.S. Max for the CV and TR series of vehicle engines.

O.S. T-2040 tuned pipe for the 21 VZ-R.

O.S. complete tuned pipe and header set for O.S. 21VZR.

O.S. header for the T-2040 tuned pipe and the OS 21VZ-R.

O.S. Max left side tuned pipe for .12 size engines. The "SC" stands for "Spring Connect" which means it uses springs to attach the Tuned Pipe to the Header.

O.S. right side tuned pipe for .12 size engines. The "SC" stands for "Spring Connect" which means it uses springs to attach the Tuned Pipe to the Header.

O.S. Max left side tuned pipe for .12 size engines. The "SC" stands for "Spring Connect" which means it uses springs to attach the Tuned Pipe to the Header.