Cummins’ 2027 X15 brings a new engine design and updated emissions system to meet stricter NOx rules while maintaining performance.
Cummins 2027 X15 engine debuts at TMC with up to 605 HP, 2,050 lb-ft of torque, and an updated aftertreatment system.
BERTRAND850 on MSN
2nd gen 12 valve Cummins gets a big turbo
A major turbo upgrade transforms this 12 valve Cummins with more power sharper response and a deep aggressive sound that completely changes the truck.
As automotive builders look ahead to spring and summer project timelines, early-year planning is shifting into gear. WADSWORTH, OH, UNITED STATES, January 20, 2026 ...
Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...
If you ever want to start an argument between diesel enthusiasts, just bring up the topic of the 6.7 Cummins and PowerStroke diesel engines and see the sparks fly. It's a rivalry as old as time itself ...
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