Spelab NEWs
Get the latest SPELAB product releases, engineering updates, testing insights, industry trends, and company announcements for performance-focused automotive enthusiasts.
Best SPELAB Valve Cover Options for 6.7 Cummins Owners
Stop leaks and boost durability. Discover why SPELAB billet aluminum valve covers are the best upgrade for 6.7L Cummins engines. Includes comparisons, benefits, and a step-by-step installation guide.
6.7 Powerstroke CP4 Pump Problems and Prevention
Learn about CP4 pumps for the 6.7 Powerstroke, the most common failure patterns, repair costs, preventive maintenance, and how a CP4 Bypass Kit can help protect your fuel system from...
Simplify Your Differential Cover Selection with SPELAB's New Landing Page
TL;DR: Finding the right differential cover can be tricky. SPELAB has launched a new selection guide that helps you match parts by Axle Specification, Bolt Count, or Vehicle Model. Check...
Engineering the Weak Links Out: Why Your Mustang Needs the SPELAB 8.8" Diff Cover
Don't let your stock 8.8" diff cover limit your Mustang's potential. An upgrade to SPELAB's heavy-duty aluminum cover provides superior cooling, adds crucial strength, and simplifies maintenance.
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.
Will a Front Mount Intercooler Affect Radiator Airflow?
A technical breakdown of how front mount intercoolers affect radiator airflow, heat rejection, and cooling stability—plus the install mistakes that can turn a performance upgrade into an overheating problem.
Intercooler vs Radiator: What's the Difference? 2026 Guide
A practical guide to intercooler vs radiator differences, including how each system works, what symptoms they cause, and which one to check first.
FEATURED PRODUCTS
-
10
years in a row
Bizrate insights Circle of Excellence -
4.8
rating on trust pilot
from 18k+ reviews -
1Million+
global customers
a testament to our reliability, innovation, and commitment to excellence -
A+
rating and accreditation
by the better Business Bureau