Description
If you’re running a serious LS engine build, you need a reliable way to manage oil filtration without sacrificing underhood real estate or flow efficiency. The Peterson Fluid #12 AN Filter Block Off delivers a clean, bolt-on solution that integrates seamlessly with GM LS platforms while maintaining full pressure capacity. This aluminum adapter eliminates the factory filter location and redirects flow exactly where you need it.
- 12 AN male inlet
- Oil filter adapter
- Blockoff configuration
- Bolt-on installation
- Billet aluminum construction
- Polished finish
- GM LS/Bowtie compatible
- Complete kit included






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