Skip to content

Where precision meets perfection.

Home
Contact
Duramax
Cummins
Injector Testing & Cleaning
Apparel

Injector Testing & Cleaning

Account

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Home page

Skip to results list

Active filters:

2 items

Sort

Sort Most relevant

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Column grid

Column grid

Filter

Active filters:

Sort

Sort Most relevant

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Havoc LB7 15%

Havoc LB7 15%

Havoc LB7 15%

$275.00

Sale price $275.00 Regular price
Havoc LB7 stock

Havoc LB7 stock

Havoc LB7 stock

$225.00

Sale price $225.00 Regular price

Havoc Diesel Injection was built on one simple idea — do things the right way, without the smoke and mirrors. With over a decade of hands-on experience in the diesel industry, we’ve spent years building, testing, tuning, and pushing diesel performance parts in real-world conditions. From daily driven work trucks to high horsepower competition builds, we know what it takes to make reliable power.

At Havoc Diesel Injection, we don’t believe in flashy sales gimmicks, exaggerated horsepower claims, or predatory marketing. We believe in proven results. Every injector we offer is selected and tested with one goal in mind — outperform the competition while maintaining reliability you can count on at a price people can afford.

Our reputation is built on honest service and a no BS warranty policy. If there’s a problem, we handle it. No runaround. No excuses or claims you need a new engine. Just real customer support from people who actually understand diesel trucks and stand behind what they sell.

Shop now

Join our email list

Get exclusive deals and early access to new products.

Email

© 2026 Havoc Diesel Injection, Powered by Shopify

Privacy policy

Search

Search

Products

Diesel Injector Testing & Cleaning Service

Diesel Injector Testing & Cleaning Service

$45.00

Regular price Sale price $45.00
Havoc 03-04 5.9 30%

Havoc 03-04 5.9 30%

$350.00

Regular price Sale price $350.00
Havoc 03-04 5.9 Stock

Havoc 03-04 5.9 Stock

$250.00

Regular price Sale price $250.00
Havoc 04.5-07 5.9 15%

Havoc 04.5-07 5.9 15%

$350.00

Regular price Sale price $350.00