SKU: 26950351147

2021 Dodge Challenger-5.7L/6.4L Kit-inTune i3 w/ Modified PCM PKITCHALV821-I3

Sale price$764.98 Regular price$849.98
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

2021 Dodge Challenger-5.7L/6.4L Kit-inTune i3 w/ Modified PCM PKITCHALV821-I3A DiabloSport Modified PCM allows you to unlock the performance potential of your 2021 vehicle. This Performance Kit includes a DiabloSport Modified PCM for your vehicle as well as an inTune i3 Part Number 8345 handheld programmer. NOTE: ON 2021 MODEL YEAR VEHICLES, YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE. PLEASE REFER TO THE INSTRUCTIONS THAT COME WITH YOUR UNLOCKED PCM. Specs: 5

A DiabloSport Modified PCM allows you to unlock the performance potential of your 2021 vehicle. This Performance Kit includes a DiabloSport Modified PCM for your vehicle as well as an inTune i3 Part Number 8345 handheld programmer. NOTE: ON 2021 MODEL YEAR VEHICLES, YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE. PLEASE REFER TO THE INSTRUCTIONS THAT COME WITH YOUR UNLOCKED PCM.


Specs:

5 Volt Data Logging Inputs Yes
Accepts Custom Tunes From CMR Yes
Brand DiabloSport
Check Clear DTCs Yes
Color Display Yes
Data Logging Yes
Emission Code 7
Fuel Type Gas
Height 6
Length 11.25
Product Type Performance Kit
Touch Screen Yes
Wi-Fi Updates Yes
Width 8.75

Application:

Year Make Model Submodel Engine
2021 Dodge Challenger R/T 345/5.7L V8
2021 Dodge Challenger R/T Scat Pack 392/6.4L V8
2021 Dodge Challenger R/T Scat Pack Shaker Widebody 392/6.4L V8
2021 Dodge Challenger R/T Scat Pack Widebody 392/6.4L V8
2021 Dodge Challenger Scat Pack 392 392/6.4L V8
2021 Dodge Challenger Scat Pack 392 Widebody 392/6.4L V8
2021 Dodge Challenger SRT Hellcat 376/6.2L V8
2021 Dodge Challenger SRT Hellcat Redeye 376/6.2L V8
2021 Dodge Challenger SRT Hellcat Redeye Widebody 376/6.2L V8
2021 Dodge Challenger SRT Hellcat Widebody 376/6.2L V8
2021 Dodge Challenger SRT Super Stock 376/6.2L V8
2021 Dodge Challenger T/A 392 Widebody 392/6.4L V8
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26950351147

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4.9 ★★★★★
Based on 16 reviews
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Verified Purchase
jennifer
New York, US
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
A
Verified Purchase
Amazon customer
Louisville, US
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
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Reviewed in the United States on May 25, 2026
R
Verified Purchase
Rob Rosensteel
Lake Worth, US
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
E
Verified Purchase
Evelyn Davis
Dallas, US
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
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Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kristina
Massapequa, US
★★★★★ 4
Great value
Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator
The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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