Our 2014-19 GM Truck Maggie package is the number one solution to the poor 0-30 mph acceleration of these full size trucks.  This solutions includes all of the components of our Stage 2 Package along with adding a Magnuson TVS 2300 supercharger to BOOST performance.  Pricing starts at $11,055.55 with parts, installation, and dyno tuning.

A combined 40 year experience can guarantee our customers we have the knowledge to give them the quality of work they expect.

VISIT US
OVER 40 YEARS EXPERIENCE
OUR SERVICES

- Dyno Tuning

- Performance Exhaust Systems

- Routine Maintenance

- Track Prep

- Track Side Support

- Dyno Operations

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© 2013 by EFX Tuning 

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Tel: 732-569-3051 | 856-454-5513

Fax: 732-569-3054

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OPEN HOURS

Mon - Fri: 9am - 5pm

Sat: Currently Not Available

2512 Egg Harbor Road Suite F

Lindenwold, NJ 08021