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Invidia's bottom high-flow catalytic front pipe is made for 2022‑plus Subaru WRX manual transmission models, replacing the factory front section with a high-flow cat to improve exhaust flow. Intended as a direct-fit connecting pipe for upgraded exhaust systems, it helps reduce restriction ahead of downstream components while maintaining a catalytic element in the lower front position for emissions continuity.
Invidia 2022+ Subaru WRX Manual Bottom High Flow Cat Front Pipe
