Sinister Diesel » Exergy

Exergy
Exergy Performance is a division of Exergy Engineering and is focused on the unique needs of high performance diesel applications. The need for this specialized attention was recognized after assisting in root cause analysis of everything from rough idle to broken engine components caused by “well meaning”, but “inexperienced and/or under-equipped” fuel system modifiers. Given our history in the world of diesel fuel injection we have a distinct advantage in the areas of experience, innovation, and test equipment.

Our story begins in 1944 when as part of General Motors our former department began producing mechanical unit injectors for Detroit Diesel Corp. As the years went by new products and many new customers were added as the department was “spun-off” as an independent company. This success was not taken lightly by the Robert Bosch Corporation who began buying shares in the early 90's, eventually becoming the full owner in 2000. During this time we participated in the design, development, and manufacture of the Bosch common rail systems currently used by the “Big 3”. Unfortunately, in March 2006, our group was eliminated in an effort to consolidate worldwide engineering resources. Exergy Engineering was born out of this closure as an independent R & D service provider specializing in diesel fuel systems.

With our background in OE development and manufacturing we bring a unique perspective to the high performance world. We know what various features and specifications need to be to ensure proper function, how to produce them, and how to verify they are correct. The verification process/equipment we use is very untypical of a standard diesel repair shop, and allows us to look at many more system performance characteristics beyond average fuel output.

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Items 1-12 of 23
Dodge Cummins 5.9L Injectors
5.9L Cummins Fuel Injectors Have you given your Cummins 5.9L engine an aftermarket tune? If you have, you'll need some more powerful injectors to get all of the added performance out of that...More Details »
Dodge Cummins 6.7L Injectors
6.7L Cummins Fuel Injectors Looking for a replacement injector for your 6.7L Cummins engine? Maybe an injector set to achieve peak performance with your newest aftermarket tune? No matter...More Details »
Duramax LB7 Injectors
Duramax LB7 Diesel Injectors In need of a replacement Duramax LB7 fuel injector? Or a performance set of injectors to match up with your aftermarket tune? Shop Sinister Diesel's full...More Details »
Duramax LBZ Injectors
Duramax LBZ Diesel Injectors No matter if you are replacing a Duramax LBZ injector due to natural wear and tear, or putting in new injectors to match an aftermarket engine tune, you'll find...More Details »
Duramax LLY Injectors
Duramax LLY Diesel Injectors Sinister Diesel offers a full collection of Duramax LLY injectors for aftermarket tuned engines. Get the highest performance possible with perfect fuel delivery...More Details »
Duramax LML Injectors
Duramax LML Diesel Injectors Achieve the perfect fuel delivery and power for your aftermarket tuned, or stock, Duramax engine with these LML fuel injectors. Repalcement LML injectors as well...More Details »
Duramax LMM Injectors
Duramax LMM Diesel Injectors Whether you are replacing a factory injector or looking for a performance upgrade to deliver the correct amount of fuel to an aftermarket tuned engine, you'll...More Details »
Ford Powerstroke 6.7L Injectors
6.7L Powerstroke Fuel Injectors Aftermarket tune leaving your Ford Powerstroke 6.7L engine hungry for more fuel? Our collection of injectors for the Powerstroke 6.7L engine will deliver the...More Details »
Injection Lines
Injection Pumps
Items 1-12 of 23

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