Exhaust cutout blog
Explore exhaust cutout guides, performance benefits, installation tips, sound control strategies, and real-world upgrades to help you maximize exhaust flow and driving experience.
Wastegate and VGT Boost Control: Failure Codes, Diagnosis, and Sizing
Are you curious about the secret to maintaining a smooth and healthy turbocharger? Look no further than the wastegate. In this guide, we'll delve into how wastegates work to regulate...
Cold Air Intake Buying Guide: Filtration, Fitment & Real Gains
This article explores how to purchase the best cold air intake to enhance vehicle performance and driving experience. It begins by discussing the limitations of OEM cold air intake pipes...
Is a Bigger Intercooler Worth It for a Diesel Truck?
Explore the advantages of upgrading to larger intercoolers for diesel engines in this insightful piece. Learn from a SPELAB enthusiast's personal experience and gain valuable insights into how larger intercoolers...
How to Choose an Aluminum Differential Cover for Your Truck
Choosing between a SPELAB and Banks differential cover? This head-to-head comparison breaks down the key differences in billet vs. cast aluminum, cooling design, and overall strength to help you decide.
Do Cold Air Intakes Really Help Trucks? Real Gains, Limits, and Towing Use Cases
Updated on June 16, 2026. A cold air intake can help a truck when it reduces intake restriction, controls heat soak, keeps MAF readings stable, and matches how the truck...
How Radiator Overflow Tanks Prevent Engine Damage
Updated on July 17, 2026. A radiator overflow tank, also called a coolant overflow tank or degas reservoir on many trucks, gives hot coolant a controlled place to expand and...
How Can Exhaust Cutouts Improve Your Engine Performance?
Exhaust cutouts are a popular modification for car enthusiasts looking to enhance their vehicle's performance and produce a more aggressive exhaust sound. In simple terms, cutouts are openings in the...
Electric Exhaust Cutout Guide: Sizing, Install and Problems
Want total control over your exhaust sound? Learn how electric cutouts work and how to install them. Plus, get up to 20% OFF during SPELAB’s Black Friday event.
Ford F-150 9.75 Differential Cover Upgrade: Specs, Fitment, and DIY Guide
A mechanic-led evaluation of Ford F-150 9.75 differential cover upgrades, focusing on real failure causes, fitment pitfalls, and when an aftermarket cover truly improves durability and service life.
How to Choose the Best LMM EGR Delete Kit?
Quick Answer: What Makes a Good LMM EGR Delete Kit? A good LMM EGR delete kit fits 2007.5–2010 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 6.6L Duramax trucks, uses flat...
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