DiabloSport PCM-CHALV821 Modified PCM Fits 21 Challenger DiabloSport Cheap, Discount Online

Performance Module

Modified PCM

Modified PCM; PCM Only;

DiabloSport is pleased to announce the addition of tuning support for the 2021 model year, 5.7L and 6.4L Hemi powered Chargers and Challengers. As Hemi fans have come to expect, we offer a wide variety of options to choose from when it comes time to tune your late model beast. From PCM swaps to full PKITs that include a new PCM and tuner, we have something for everyone. Of course the same performance benefits apply here, users can expect increased Horsepower and Torque, better throttle response, improved transmission performance, as well as end user based options! All 2021 models require a modified PCM and bypass harness before tuning can be completed. These items are included with each kit.

DiabloSport is an industry-leading manufacturer of automotive performance programmers with offices in Ogden, UT and Sanford, FL. As a Holley Performance brand, and division of Powerteq, DiabloSport focuses on making the maximum power, drivability, and fuel economy gains on late model fuel injected vehicles. Founded in 2000, DiabloSport designs and manufactures the industry’s most unique line of performance products for the automotive industry. At DiabloSport, we do not wait for others to develop the leading edge technologies needed to succeed, we create them ourselves to gain the competitive advantages that help differentiate us from the competition. In fact we employ degreed individuals in various disciplines. These DiabloSport tuners and engineers are at the very forefront of developing breakthrough technologies for the 21st Century. Most recently we joined forces and resources with Superchips and Edge tuning companies from an acquisition. This collaboration will only solidify our group offering industry leading performance programmers that stay ahead of the technology curves.