Dr Performance RX

When you need unparalleled performance with your diesel truck, Dr. PerformanceRx is the only place you should turn for diesel performance products.

Kellogg, US · prices in USD · ships to 2 countries. Catalogue read from drperformancerx.com's own public product feed on 2026-10-10. Every figure below is an observation from that feed, not an estimate.

Products
51
In stock
100%
Median price
850 USD
Discounted
43
⌀ 14.4% off

Sales estimate

drperformancerx.com does not publish stock levels. Units sold can only be derived from stock falling between two readings, so no revenue figure is possible for this store — by any method, not just ours.

Store facts

Products
51
counted in our crawl
First product
2017-10
oldest listing seen
Traffic rank
top 50,000k
Chrome UX bucket, not visits
Tracked by
0
requests on this page
Collections
5
Ships to
2 countries · CA, US
Payment
visa, master, american_express, discover, diners_club · instalments

Brands carried

Matched on the store's own brand field, so these are exact — not guessed from product names.

Dr Performance (30)Dr Performance RX (21)

Products

ProductBrandPriceWasOff
Duramax L5P Injectors 2017-2023Dr Performance RX3400 USD5,350 USD−32.7%
Duramax LWN 2.8L Injectors 2019-2022Dr Performance RX2850 USD4,000 USD−25%
Duramax LWN 2.8L Injectors 2016-2018Dr Performance RX2850 USD4,000 USD−25%
RAM CUMMINS 6.7L (Non-DEF) Performance Module 2007.5-2012Dr Performance600 USD900 USD−25%
Ford Powerstroke 6.0L Performance Module 2003-2007Dr Performance650 USD950 USD−23.5%
Cummins 5.9L 12-Valve Injectors 1992-1993Dr Performance RX1050 USD1,750 USD−23.3%
Cummins 5.9L 12-Valve Injectors 1989-1991 (Non-Intercooled)Dr Performance RX1050 USD1,750 USD−23.3%
Cummins 5.9L 12-Valve Injectors 1994-1998Dr Performance RX1050 USD1,750 USD−22.9%
Cummins 5.9L 24-Valve Injectors 1998.5-2002Dr Performance RX1050 USD1,750 USD−22.9%
Nissan Titan Cummins 5.0L Performance Module 2016-2019Dr Performance650 USD900 USD−18.8%
Duramax L5P Performance Module 2017-2023Dr Performance750 USD995 USD−16.2%
Ram 6.7L Cummins Performance Module 2019-2023Dr Performance850 USD1,100 USD−15%
Duramax L5P Performance Module 2026Dr Performance850 USD1,100 USD−15%
Ram 6.7L Cummins Performance Module 2024Dr Performance850 USD1,100 USD−15%
*CAB CHASSIS* Ram 6.7L Cummins Performance Module 2019-2023Dr Performance850 USD1,100 USD−15%
*CAB CHASSIS* Ram 6.7L Cummins Performance Module 2024Dr Performance850 USD1,100 USD−15%
Duramax L5P Performance Module 2024-2025Dr Performance850 USD1,100 USD−15%
Ford Powerstroke 6.4L Performance Module 2008-2010Dr Performance650 USD859 USD−14.4%
Duramax LMM Performance Module 2008-2010Dr Performance600 USD800 USD−14.3%
Duramax LLY Performance Module 2004.5-2006Dr Performance600 USD800 USD−14.3%
Dodge Ram Cummins 5.9L Performance Module 2003-2007.5Dr Performance600 USD800 USD−14.3%
RAM 1500 Eco Diesel 3.0L Performance Module 2014-2019Dr Performance600 USD800 USD−14.3%
Duramax LB7 Performance Module 2001-2004Dr Performance600 USD800 USD−14.3%
Duramax LBZ Performance Module 2006-2007Dr Performance600 USD800 USD−14.3%
Duramax LWN 2.8L Colorado/Canyon Performance Module 2016-2023Dr Performance650 USD850 USD−13.3%
Ford Powerstroke 7.3 Performance Module 1999-2003Dr Performance650 USD850 USD−13.3%
Ford Powerstroke 3.0L Performance Module F-150 2018-2022Dr Performance650 USD850 USD−13.3%
Duramax LZO/LM2 3.0L Performance Module 2024-2026Dr Performance750 USD950 USD−11.8%
Duramax LZO/LM2 3.0L Performance Module 2019-2023Dr Performance750 USD950 USD−11.8%
Duramax LMM Injectors 2007.5-2010Dr Performance RX4600 USD5,350 USD−10.3%

Catalogue over time

DateProductsIn stockMedian price
2026-10-105151850 USD
2026-09-255151850 USD
2026-09-095151850 USD
2026-08-075151850 USD

Data collected from drperformancerx.com's public product feed. Not affiliated with or endorsed by this store. Request removal.