Spelab NEWs
Get the latest SPELAB product releases, engineering updates, testing insights, industry trends, and company announcements for performance-focused automotive enthusiasts.
URGENT SAFETY ALERT: Recall Issued for Inoperative Trailer Lighting and Brake Failure
Urgent recall for 2025-2026 Ram & Jeep owners: Trailer brakes and lights may fail. View the full list of 14 affected models and learn how to check your VIN for...
Cyber Monday Finale: Last Chance for 50% OFF & Automatic Savings
Missed Black Friday? The SPELAB Cyber Monday event is live. Save up to 50% on Flash Deals and get 15% OFF Sitewide. Automatic discounts end Dec 2nd.
Does a Straight Pipe Exhaust Really Add Horsepower? Complete Breakdown for Diesel Trucks
What Is a Straight Pipe Exhaust System? A straight pipe exhaust system is a performance modification designed to reduce back pressure and maximize exhaust flow, commonly applied to diesel trucks...
What Size Should An Exhaust Tip Be?
Choosing the right exhaust tip isn’t just about louder sound or bolder looks—it’s a precise decision about fitment and style. Whether you're a performance enthusiast or simply want a sleeker...
How Much Is a Muffler Delete?
Updated on April 26, 2026. If you're thinking about getting a muffler delete, your first question is probably simple: “How much does a muffler delete cost?” In most cases, the...
How To Clean Exhaust Tips
When Should You Clean Your Exhaust Tips? A clean exhaust tip may seem like a minor detail, but it plays a big role in your vehicle’s aesthetics and durability. For...
What Do Exhaust Tips Do？
A complete DIY guide to exhaust tips. We explain different styles, how to properly measure inlet/outlet sizes, and provide a step-by-step installation walkthrough to upgrade your vehicle’s look.
What Is a Cat-Back Exhaust?
A clear guide to cat-back exhaust systems, covering sound, performance, legality, materials, and how to choose the right setup for petrol or diesel vehicles.
Do Exhaust Tips Change Sound?
Author: John Lee, SPELAB Mechanical Engineer. Updated on May 12, 2026. Quick Answer: Do Exhaust Tips Change Sound? Yes, exhaust tips can change sound, but the difference is usually subtle....
Straight Pipe Exhaust for Diesel Trucks: What It Changes, Costs, and Legal Risks
This guide explains what a straight pipe exhaust is, how it differs from stock diesel exhaust systems, and the real-world pros, cons, cost considerations, and situations where it may or...
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