Spelab NEWs
Get the latest SPELAB product releases, engineering updates, testing insights, industry trends, and company announcements for performance-focused automotive enthusiasts.
How to Install a Cold Air Intake on a 2012 Infiniti G37
Updated on July 15, 2026.If you've already purchased the SPELAB Cold Air Intake System for your 2012 Infiniti G37, you're just one step away from unlocking better performance and a...
DEF Fluid & DEF Delete Guide: Solving Limp Mode for Cummins, Duramax, and Powerstroke (2026)
Updated on July 7, 2026. Quick Answer: DEF Fluid, DEF Limp Mode, and DEF Delete Kit DEF fluid, or Diesel Exhaust Fluid, is a 32.5% urea and 67.5% deionized water...
How to Change Dana 35 Gear Oil and Seal a Differential Cover
A step-by-step guide to changing gear oil and sealing a Dana 35 differential cover, with expert insights on leak prevention, proper sealant use, and easier maintenance with aftermarket upgrades.
6.7 Cummins Intake Horn Guide: Gaskets, Sensors, Grid Heater Checks, and Control Motor Diagnosis
Got 6.7 Cummins intake problems? This detailed DIY guide provides step-by-step instructions for replacing the gasket, sensor, and control motor to fix leaks and restore your engine’s lost power.
How to Remove and Install the 2018 Ram 2500 6.7L Cummins Intake Manifold?
Author: John Lee, SPELAB Mechanical Engineer. Updated on May 12, 2026. Quick Answer: How Do You Remove and Install the Intake Manifold on a 2018 Ram 2500 6.7 Cummins? To...
2001-2016 Duramax 6.6L Exhaust Manifold and Upper Intake Kit Instructions
Updated on June 2, 2026. Installation guide for 2001–2016 GM 6.6L Duramax LB7, LLY, LBZ, LMM, and LML diesel engines. Quick answer: This guide covers installation notes for the SPELAB...
SPELAB 2013-2018 6.7L Cummins Intake Manifold: A Technical Deep Dive
Unleash your 6.7L Cummins. Our ultimate guide details the SPELAB intake manifold's engineered advantages, from its +45% airflow gain and superior cooling to a step-by-step installation overview.
How to change ccv filter 6.7 cummins
Replace your 6.7 Cummins CCV filter with ease by following this step-by-step guide. Ensure optimal engine performance and longevity with regular maintenance. Learn more now! 1. Tools and Materials Checklist Before...
EGR Delete or Keep? Insights for Cummins Engine Owners
Updated on July 16, 2026. Cummins EGR decisions should start with diagnosis, vehicle use, and emissions requirements, not only with parts shopping. For Cummins owners, the EGR question usually comes...
LLY Duramax EGR Delete Installation Guide: Fitment, Overheating, and Checks
Updated on July 17, 2026. Installing an EGR delete kit on a 2004.5-2005 LLY Duramax is not just a bolt-on afternoon job; it is a fitment, coolant, intake routing, calibration,...
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