Arrington Performance is moving to Brighton, Michigan!

All new installations will be performed at our shop in Brighton -- with the same great service and Mopar mastery. In the meantime, we know we have been hard to reach on the first try. Please be patient -- your business is important to us and we are getting back to those messages as quickly as we can.
The easiest way to make sure your message is captured is to email us at sales@shophemi.com. Thank you.

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

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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. 
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GET THE BEST PERFORMANCE UPGRADE FOR YOUR CHRYSLER Upgrade your horsepower in minutes with our inTune i2 Power Programmer. It is easy to install and plugs right into your vehicle’s OBD-II port. Our tuning team maps out all of the i2’s tunes for your exact car or truck. Our goal is to make the biggest power gain, with the largest choice of performance options. The i2 features the latest electronics too; find out more about what makes the i2 the best handheld tuner... 
Product Rating:
MSRP:$499.95
SKU:DBL-I2010
Dimensions:4x8x16
Weight:3.0 lbs
Original Price:$449.00
Sale:  $389.00
Diablo has created a solution to tune 2015-2016 Chrysler cars & trucks, but it’s a little different than using a typical tuner. Tuning a 2015-2016 Chrysler car or truck now requires an aftermarket PCM as well as the tuner in order for you to tune up your ride. We can provide you all the necessary equipment (PCM and Tuner) that allows you to install a tune on your vehicle. NOTE—At this time, PCM modification and DiabloSport pre-modified PCMs are only available for the vehicles... 
Product Rating:
SKU:DBL-PCM-UNLOCK
Dimensions:10 X 10 X 15
Weight:6.0 lbs
Price:$250.00
Performance Programmer The Trinity’s tuning options vary depending on the vehicle that is being tuned. Gasoline powered vehicles feature tunes based on minimum octane ratings while Diesels are based on Horse Power Ratings.Virtual Drag Tree We just discussed the Trinity’s virtual gauge system and how your vehicle’s sensors can be displayed on the screen in real time- but did you know that there is information coming from your vehicle that can allow the Trinity to approximate all kinds of... 
Product Rating:
MSRP:$720.00
SKU:DBL-T-1000
Dimensions:6x6x12
Weight:5.0 lbs
Price:$599.00