Challenger Mod Blog
Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.
ComparisonFeatured
Hellcat vs Scat Pack vs R/T: Which Is the Best Value?
The Challenger lineup spans an enormous price range. Here's a realistic assessment of which model actually gives you the most performance per dollar — and why the answer might surprise you.
Apr 18, 2026
Hellcat, Scat Pack
Comparison
Cold Air Intake vs Short Ram Intake: Which Makes More Power?
Both are popular mods, but they work differently — and one consistently outperforms the other on the HEMI. Here's what the dyno data actually shows and which intake setup is worth your money.
Apr 18, 2026
cold air intake, short ram intake
Comparison
High-Flow Cats vs Catless: Pros and Cons for the Challenger
Going catless sounds like free horsepower — but there are real trade-offs involving legality, smell, and long-term consequences. Here's an honest look at both options so you can make the right choice for your build.
Apr 18, 2026
catalytic converter, high-flow cats
Buyer's Guide
Understanding Dyno Results: What Those HP Numbers Actually Mean
You've seen dyno charts posted all over forums — but what do the numbers actually mean? Here's how to read a dyno sheet, why 'wheel horsepower' differs from 'crank horsepower', and how to use dyno data to tune your build.
Apr 18, 2026
dyno, horsepower
Buyer's Guide
HP vs Torque: Which Matters More for the Street?
You'll hear debates about horsepower vs torque all day on forums. Here's the actual answer — what each number measures, which one you actually feel on the street, and what your HEMI numbers mean for real-world performance.
Apr 18, 2026
horsepower, torque
Buyer's Guide
What to Expect After a Cam Swap on Your HEMI
The cam swap is the most transformative naturally aspirated mod for any HEMI — but it comes with trade-offs you need to understand before committing. Here's what actually changes after a Stage 1, 2, or 3 cam goes in.
Apr 18, 2026
camshaft, cam swap
Buyer's Guide
Throttle Body Spacer: Does It Actually Work on the HEMI?
Throttle body spacers are sold everywhere as easy bolt-on power. The claims sound good. The dyno results tell a different story. Here's what spacers actually do — and when (if ever) they're worth buying.
Apr 18, 2026
throttle body spacer, intake
Comparison
Longtubes vs Shorty Headers for the HEMI: Which Makes More Power?
Long-tube headers make more power on the HEMI — but they're harder to install, require a tune, and may cause emissions issues. Shorty headers are easier but the gains are modest. Here's the full comparison.
Apr 18, 2026
headers, long-tube headers
Buyer's Guide
E85 Flex Fuel Conversion: Complete Guide for the 2022 Challenger
E85 offers 105 octane and real power gains — but it requires the right fuel system, injectors, and a flex tune. Here's everything you need to know before you convert your Challenger to E85.
Apr 18, 2026
E85, flex fuel