Description
Proper crankcase ventilation is critical for LS engine longevity and performance. A quality steam line plumbing kit eliminates harmful blow-by gases while maintaining optimal engine pressure, preventing seal degradation and oil contamination. The TFS-306SB600 delivers a complete, bolt-on solution specifically engineered for GM LS-series applications.
- Complete 4-corner kit
- GM LS-series fitment
- Black finish
- Hoses, fittings, hardware included
- Bolt-on installation
- OEM-quality plumbing design







