DDP 17-23 Chevrolet Duramax 6.6L L5P Reman Injector Set - 50hp (15% Over)

Name: DDP 17-23 Chevrolet Duramax 6.6L L5P Reman Injector Set - 50hp (15% Over)
Brand: DDP
SKU: D002 DDP L5P-50
Price: 3120.75 USD
Availability: InStock

$3,650.00 $3,120.75 Save $529.25

SKU: D002 DDP L5P-50

In Stock

Ships by Aug 9

Free Shipping over $100

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: DDP L5P-50

MIA's Description

The DDP 50% Over L5P 2017-2026 Injector Set is a performance upgrade for L5P Duramax engines, modified and balanced to 50% over stock for increased fuel delivery, improved atomization, and enhanced power and efficiency. It includes new copper seals and O-rings, a calibration flow sheet, and a 5-year unlimited mile warranty. Claimed to improve fuel economy and increase power by 50 RWHP over stock, it is safe for stock trucks and suitable for towing and street use.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	DDP
Part Number	D002 DDP L5P-50

Videos

Why Your DELETED Diesel Trucks Are Bad and How DDP Is Making Huge Leaps In Diesel Injection

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy