Spelab NEWs
Get the latest SPELAB product releases, engineering updates, testing insights, industry trends, and company announcements for performance-focused automotive enthusiasts.
How Much HP Does a Ported Intake Manifold Add?
Updated on July 28, 2026. A ported intake manifold can add anywhere from no repeatable horsepower to a measurable low-teens gain on a diesel truck, but there is no honest...
What Will A Aluminium Intake Manifold Do
It’s more than just a shiny part. Discover how upgrading to an aluminum intake manifold smooths airflow, reduces heat soak, and eliminates the risk of factory plastic bursting under boost.
Why Delete the Grid Heater for Dodge Ram 6.7L Diesel?
Updated: May 18, 2026 The factory grid heater on a Dodge Ram 6.7L Cummins exists for a reason: it helps cold starts, reduces white smoke during startup, and supports the...
Does a 6.7 Cummins Intake Horn Help? Real-World Airflow, Grid Heater, and Towing Guide
Debating a 6.7 Cummins intake horn upgrade? We analyze real-world airflow gains, carbon buildup solutions, and why deleting the grid heater prevents engine failure.
6.7 Cummins Intake Horn: $99 Stainless vs $539 Aluminum Manifold
Updated on August 2, 2026.A $99 stainless intake and a $539-plus cast-aluminum manifold do not solve the same problem on every 6.7L Cummins. The right choice depends on model year,...
The Development History of SPELAB
SPELAB, this name is not just a brand logo; it's a unique interpretation of automotive accessories for us. It encapsulates the soul of our products: streamlined design, performance-oriented, high efficiency,...
Do You Need a Gasket for Your Differential Cover? A Comprehensive Guide
Stop leaks and the rotten-egg smell. Engineer John Lee compares RTV silicone vs. reusable gaskets and explains why stock stamped steel covers are destined to fail.
How Adding an Intercooler Affects Boost Pressure
Updated: May 19, 2026 Adding an intercooler changes how a turbocharged or supercharged engine manages compressed air. It does not directly create boost pressure by itself. Instead, it cools the...
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