Nitrous Dry EFI Kit, Single Nozzle System 1301712 This high-performance head stud kit

This high-performance head stud kit is designed to replace the factory head bolts BMW# 11127838831 and ensure your engine can withstand the extreme conditions of high-performance driving

Designed for BMW B58 engines with 148mm rods

5 LB Extinguishers

High-quality construction: These pistons are precision-machined to exacting standards and undergo rigorous testing to ensure consistent quality and performance

known for their superior clamping force

Nitrous Dry EFI Kit, Single Nozzle System 1301712 This high-performance head stud kitUsing a dry nitrous kit on a race engine boosts performance. Nitrous oxide (N2O) adds power quickly, but it's crucial to know nitrous system types. A dry kit introduces only nitrous oxide without extra fuel. Benefits of choosing dry nitrous: Precise Tuning: Leveraging existing fuel injectors for meticulous air fuel regulation, warding off engine damage from lean or rich states. Ease of Use: Installation is simpler compared to wet systems that