Nitrous Express 20109-12 GM Two-Piece MAF Nitrous System

Nitrous Express mass air housing replaces the factory MAF (mass air flow) sensor housings on LT-1 and LS-1 GM cars. This 6061 billet aluminum high flow mass air flow housing will increase airflow and the twin discharge nitrous system. Single stage horsepower settings has 35-150 wheel horsepower. Dual stage settings included 35-150 wheel horsepower x 2. Each stage is capable of 250 wheel horsepower with the purchase of additional jetting. Comes with 12 pounds composite bottle.

• Each stage capable of 250 wheel horsepower with the purchase of additional jetting
• 35-150 wheel horsepower x 2 dual stage settings
• 35-150 wheel horsepower single stage horsepower settings
• 6061 billet aluminum high flow MAF housing
• Replaces the factory MAF sensor housings on LT-1 and LS-1 GM cars