Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
Comparison
X-Pipe vs H-Pipe Mid-Pipe: Which Is Right for Your Challenger?
The mid-pipe is the section between your headers and mufflers — and whether it uses an X or H crossover changes both the sound and the power. Here's what each does and which one forum veterans recommend.
Apr 18, 2026
X-pipe, H-pipe
How-To
Sound Symposer Delete: What It Is and Should You Do It?
The Challenger's sound symposer pipes artificial exhaust sound into the cabin through a membrane. Some owners love it. Most performance enthusiasts delete it. Here's what it is and how to remove it if you want.
Apr 18, 2026
sound symposer, exhaust sound
Buyer's Guide
What Causes Exhaust Pops and Crackles on the Challenger?
That popping and crackling on deceleration is one of the most satisfying sounds a performance car makes — but what actually causes it? And can you get more of it without breaking anything?
Apr 18, 2026
exhaust pops, crackles
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