Spelab NEWs

What triggers failures can a intake manifold upgrade for 6.7 Cummins cause?

6.7 Cummins intake manifolds not only affect the efficiency of air distribution, but are also directly related to the combustion performance of the engine. If not done properly, it can cause...

Why Does A New Valve Cover Still Leak Oil?

A Mechanic’s Guide to Choosing the Right Differential Cover

Choosing the right differential cover can be confusing. This expert guide debunks common myths and analyzes materials to help you pick the perfect cover for your truck's specific towing or...

How SPELAB Engineered a Cooler, Stronger Differential Cover

Ever wonder what makes a high-performance diff cover truly better? We pull back the curtain on our data-driven engineering process, from transparent fluid testing to our innovative cooling and lubrication...

EGR Delete or Keep? Insights for Cummins Engine Owners

In diesel engines—especially in high-output platforms like the 6.7 Cummins—the Exhaust Gas Recirculation (EGR) system plays a critical role in reducing emissions and regulating combustion temperatures. By recirculating a portion...

How much does it cost to remove a DPF?

Updated: May 19, 2026 The cost to remove a DPF depends on what you mean by “remove.” Some owners mean replacing a failed Diesel Particulate Filter with a legal new...

How to Keep Your CCV Filter Legal in 2024

Learn how to ensure your CCV filter complies with 2024 emissions regulations. Explore maintenance tips, reroute and delete benefits. Introduction The CCV (Crankcase Ventilation) filter plays a critical role in vehicle...

Should I Opt for CCV Reroute?

The discussion around CCV (Crankcase Ventilation) modification for the 2011 6.7 powerstroke diesel engine has been ongoing, with varied opinions and experiences shared across forums and articles. This article aims...

SPELAB'S 6.7 Powerstroke CCV Delete Kit VS Other Brands

Crankcase Ventilation (CCV) systems are critical for diesel engines like the 6.7 Powerstroke, managing crankcase gases to maintain engine efficiency and comply with emissions standards. Modifications to these systems, such...

6.7 Powerstroke CCV Reroute: Catch Can, Oil Mist & Risks

Updated on June 21, 2026. Quick Answer: Is a 6.7 Powerstroke CCV Reroute Worth It? A 6.7 Powerstroke CCV reroute can reduce oil mist in the intake, but the right...