Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Buyer's Guide
Exhaust System Buyer's Guide: Axle-Back vs Cat-Back vs Headers Explained
The HEMI deserves to be heard. This guide breaks down every type of exhaust upgrade — axle-back, cat-back, headers, and full systems — with real power numbers and sound guidance.
Apr 18, 2026
exhaust, cat-back
Comparison
Challenger Performance Exhaust Sound Comparison: Borla, MBRP, Flowmaster
A practical sound comparison of the most popular Challenger exhaust brands — what to expect from each at idle and WOT.
Apr 18, 2026
exhaust, Borla