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  1. Crash1311

    Thermal R&D 2.5" vs. 3"

    Thoughts on just doing an intercooler, down pipes, and tune to start? lol Doing all that isn't much more than just the exhaust.
  2. Crash1311

    Thermal R&D 2.5" vs. 3"

    Is there any benefit to buying the system with the mid pipes versus just doing cat back? It doesn't sound like the exhaust adds any power unless you're doing the down pipes. So is it worth the extra $600-$700 for the mid pipes?


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