Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
Gear Ratios Explained: Why Your Challenger's Rear End Matters
Rear axle gear ratio is one of the most overlooked performance variables in a Challenger build. Here's what it means, what the factory options are, and how changing it affects your car at the strip and on the street.
Apr 18, 2026
gear ratio, rear axle
Buyer's Guide
Challenger Driveshaft Upgrade: When Stock Is Not Enough
High-power Challengers can flex or break the stock driveshaft. Here's when and what to upgrade to.
Apr 18, 2026
driveshaft, aluminum
Buyer's Guide
Challenger Axle Shaft Upgrade: Half-Shafts for High-Power Builds
Stock Challenger axles have limits. Here's when to upgrade to aftermarket half-shafts and what to expect.
Apr 18, 2026
axle, half-shaft