CUSCO 223 270 F20 Roll cage SAFETY 21 (7 point, 2 passenger, escape dash) for NISSAN Silvia (S15) ymm_33 which feature J-form threads to

which feature J-form threads to resist loosening from vibration

5" diameter True Dual Cat-Back system includes a Merge X-Pipe for increased performance and improved sound

and multiple knob color/branding options for a clean installation

This can enable more airflow to your front mount inter-cooler or increased airflow to your radiator

CUSCO 223 270 F20 Roll cage SAFETY 21 (7 point, 2 passenger, escape dash) for NISSAN Silvia (S15) ymm_33 which feature J-form threads toThe rollcage drastically improves chassis rigidity, improving handling, steering response and overall feedback. Cages also improve safety in case of an accident, especially in high speed situations such as racing competition. Made from cold drawn seamless carbon steel Variations of types that correspond widely to JAF competition regulations Pursuing weight reduction from the entire roll cage to joints High rigidity with bending processing that clears