How Long Does a 6.7 Cummins Last? Real Mileage Data from Owners
How many miles can a 6.7 Cummins really go? Real mileage data from hundreds of owners — from 150K to 500K+ — and the maintenance habits that separate the high-milers.
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Best 6.7 Cummins EGR Delete Kits: 5 Top Picks & Buyer's Guide
Read nowThinking about deleting your 6.7 Cummins? We break down 7 real pros, 5 honest cons, and what to expect before, during, and after — from tuning to daily drivability.
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EGR Cooler Summer Care: Prevent Overheating & Failure
Read nowHot weather pushes EGR coolers to their thermal limit. Learn warning signs of heat-related failure and simple preventive steps that keep your cooler alive through summer.
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DPF Delete Pipe Install: 4" vs 5" — Step-by-Step With Photos (Ram/Ford/Chevy)
Read nowInstalling a DPF delete pipe yourself? Complete step-by-step with photos, torque specs, and the real difference between 4-inch and 5-inch pipe — fitment, sound, and EGT impact for Ram, Ford, and Chevy.
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Best DPF Delete Exhaust Pipes for Ford Powerstroke – Boost HP & MPG
Read nowOrdering a DPF delete kit? Get one detail wrong and you’re staring at a check engine light or a pipe that doesn’t fit. Here’s what to look for before you order.
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Chevy 3500HD Exhaust Upgrade: Lower EGTs for Summer Towing (Before & After)
Read nowSummer towing pushing EGTs into the danger zone? Real before-and-after data from a Chevy 3500HD exhaust upgrade — lower EGTs and safer hill pulls.
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Ram EcoDiesel 3" DPF Delete Pipe Install (2014-2018 Models)
Read nowThe Ram EcoDiesel is a different animal from the Cummins — and so is its DPF delete. Complete install guide for the 3-inch pipe on 2014-2018 models, including the EcoDiesel-specific tuning requirements.
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Duramax EGR Valve Replacement: DIY Guide (Save $500+ in 2 Hours)
Read nowThe EGR valve replacement quote changes drastically by engine. We break down labor and parts costs for Powerstroke, Cummins, and Duramax so you know what’s fair.
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4" DPF & CAT Delete Pipe Install: 2017-2023 Duramax L5P DIY Guide
Read nowIs deleting your L5P Duramax worth it in 2026? We compare the performance gains, reliability improvements, and legal considerations against the cost and complexity.
