Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
Limited Slip Differential Upgrade Guide for the Challenger
The Challenger's rear differential is one of the most important components for putting power down. Here's what your car came with, when an LSD upgrade makes sense, and what the best options are.
Apr 18, 2026
LSD, limited slip differential
How-To
Challenger Differential Fluid: When to Change It and What to Use
The rear differential is often neglected — here's the correct fluid, change interval, and signs of trouble.
Apr 18, 2026
differential, gear-oil