Brand: Diablosport (Holley)

DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

Includes a DiabloSport Modified PCM and inTune i3 Part Number 8345 handheld programmer.

$1,655.95 USD

Currently out of stock

No hidden fees — Shipping and tax included in the price.

Get 5% OFF TodayUse this coupon at checkout.

Delivery by Nov 20

15-day returns

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Email info@trybeepbeep.com with this part and your vehicle’s year, make, model, trim and engine. We check fitment before you order — replies within 24–48 hours.

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Product Overview

DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

A DiabloSport Modified PCM allows you to unlock the performance potential of your Chrysler, Dodge, Jeep, or Ram vehicle from 2015 and newer.

This Performance Kit includes an inTune i3 Part Number 8345 handheld programmer as well as a DiabloSport Modified PCM for your vehicle.

Key Features

Unlock the performance potential of your Chrysler, Dodge, Jeep, or Ram vehicle from 2015 and newer
Modified PCM
Includes a DiabloSport Modified PCM
Includes an inTune i3 Part Number 8345 handheld programmer
Installation is easy

Specifications

Technical Specifications
Length
7.25 in
Width
2.36 in
Height
1.96 in
Weight
2.3 lb
Product & Shipping Details
Condition
New
UPC
810065212160
Ships From
United States
Brand
Diablosport (Holley)

Customer reviews

Why customers shop with us

7 verified reviews on Trustpilot

Excellent customer service

“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”

Paul Rogers Oct 1, 2026
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“This business communicates very well and delivers on their promise. I would work with them again”

William McKenney Oct 13, 2026
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Receive my 18*8-wheel super quick

“Receive my 18*8-wheel super quick, definitely I'll buy again.”

Suha luna Oct 26, 2026
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Amazing customer service

“My order was filled promptly and arrived as promised. …”

thealos ballas Oct 20, 2026
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“The customer representative was helpful in getting the correct parts ordered, and explained what was included and how to …”

Kamrun Naher Oct 15, 2026
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“Hello, I received my order today and matched as listed. it's super condition so quick …”

Kaynat Seher Oct 7, 2026
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Great customer service!

“Great customer service!”

Verified customer Oct 27, 2026
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FAQ

Frequently Asked Questions

About DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

01 What vehicles are compatible with the DiabloSport Modified PCM?

Chrysler, Dodge, Jeep, or Ram vehicles from 2015 and newer

02 What does the Performance Kit include?

A DiabloSport Modified PCM and an inTune i3 Part Number 8345 handheld programmer

03 What is the part number for the handheld programmer?

The part number is 8345

04 What is the UPC / barcode for this product?

The UPC/barcode for this product is 810065212160.

05 Where does this ship from?

Orders ship within the USA directly from our authorized U.S. distributor and brand warehouses.

06 How many days will it take to arrive?

Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Nov 20.

07 Does this product accept returns?

Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

Special Offer

DiabloSport I3: Modified PCM & PKITDR57ET21 Combo

Get 5% off this item today — code TRY5 at checkout.

$1,655.95

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