DId you know about our Hellcat 426 short block?
Need 1000HP? - here you go.
TRAKit at Ultimate Street
Car Challenge in NOLA!
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Arrington Performance    

Handheld Tuners

Get the most out of your car with High performance tuning flash programmers in a sleek handheld design. Inside the handheld's memory are the actual tuning files that optimize spark timing , air/fuel ratio curves, and transmission parameters. Load these into your HEMI ride for personalization of your driving characteristics.