Nitrous Express Dual Dom/Gas Nitrous Kit (100-500HP) w/o Bottle 2009-lexus-is250-esi7697113 While the factory fans do

While the factory fans do a decent job pulling air through the radiator core

Fragola -4AN Hose Assembly Straight x Straight 120in Blue Nuts Nitrous Supply Line (10 Feet)

providing clean airflow to your engine

Seat Pressure 50 Lbs At 1

0mm Adapter

Nitrous Express Dual Dom/Gas Nitrous Kit (100-500HP) w/o Bottle 2009-lexus-is250-esi7697113 While the factory fans doThe conventional Pro Power is the perfect mid level nitrous system for the budget minded sportsman racer. These systems feature the most advanced technology using the conventional spraybarless design. The Phase 3 series plates are the 'Next Generation' in nitrous performance and reliability. This new innovation in nitrous plate technology provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or