Vibrant Bellmouth Velocity Stack Aluminum (3in Neck O.D. 6in Bellmouth O.D.) Chevrolet C20 Suburban Silverado 1977 GMC G25 Rally 1978

GMC G25 Rally 1978

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2010-2010 Dodge Ram 2500

Vibrant Bellmouth Velocity Stack Aluminum (3in Neck O.D. 6in Bellmouth O.D.) Chevrolet C20 Suburban Silverado 1977 GMC G25 Rally 1978Vibrant Performance aluminum bellmouth velocity stacks are constructed from spun, 1 8 thick T6061 aluminum and are designed with the turbo fabricator in mind. Vibrant Performance bellmouth velocity stacks are ideal for all motor and forced induction race applications. They allow for less turbulent air to enter your engine and reduces turbo lag which cumulates in dramatic airflow improvements resulting in significant torque and horsepower gains. They