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First time international SmoothBoost.com customers purchasing product in excess of $500.00 are required to pay by money order or bank transfer. Please call or email for more information before placing your order.

SmoothBoost offers in-house installation as well as other hotrod related services!

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Whipple Superchargers

2011-2018 Challenger 6.4L HEMI Supercharger by Whipple Supercharger

THE BIGGEST, THE BADDEST, MOST EFFICIENT, MOST POWERFUL SUPERCHARGER SYSTEMSince 1987, Whipple Superchargers ™ have been the...read more

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$7,450.00

6.1L HEMI Whipple Supercharger Custom Tuner Kit for the Jeep Cherokee WK1 SRT8 by Modern Muscle

We are huge fans of Whipple Superchargers and Jeep SRT8s here at MMX. Unfortunately Whipple did not design a kit for the 2006 - 2010...read more

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$7,650.00

SmoothBoost offers in-house installation as well as other Jeep related services!

SmoothBoost.com Accepts:
Modern Muscle Performance Proudly Accepts Paypal

Modern Muscle Performance Proudly Accepts Visa, Mastercard, and Discover Credit Cards