Vibrant 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 are available in Inlet O.D. dimensions of 2.5” to 5” and bellmouth O.D. dimensions of 6”, 7” and 8 ¾”.

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Vibrant

Vibrant Performance is a trusted name in the automotive aftermarket industry, specializing in high-quality fabrication components for performance vehicles. Founded in 1997, the company offers a wide range of products, including intercoolers, exhaust components, silicone couplers, clamps, and fittings. Vibrant is known for its innovation and precision-engineered solutions that cater to fabricators and car enthusiasts looking to create custom builds. Their commitment to quality and versatility has made them a go-to brand for professionals and hobbyists in the performance automotive world.

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