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The free build planner for the 2022 Dodge Challenger. Browse performance parts, check compatibility, compare prices, and visualize your mods in 3D.

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Challenger Mod Blog

Expert guides, safety tips, and build advice for your 2022 Dodge Challenger.

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All Posts (211)Build Guide (6)Comparison (18)Buyer's Guide (124)How-To (58)News (1)Safety (4)
Why Is My Challenger Getting Bad Gas Mileage? Diagnosis Guide
How-To

Why Is My Challenger Getting Bad Gas Mileage? Diagnosis Guide

The HEMI isn't known for sipping fuel, but if your Challenger is getting noticeably worse mileage than expected, something is wrong. Here's how to diagnose the most common causes.

Apr 18, 2026
gas mileage, MPG
Challenger Fuel Economy: Real-World MPG and How to Improve It
Buyer's Guide

Challenger Fuel Economy: Real-World MPG and How to Improve It

Real-world Challenger MPG is lower than EPA ratings for most drivers. Here's what affects fuel economy and practical ways to improve it.

Apr 18, 2026
fuel-economy, MPG