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Challenger Mod Blog

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

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High-Flow Cats vs Catless: Pros and Cons for the Challenger
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