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Infiniti G37 Exhaust FAQ's

Please read our FAQs page to find out more.

What exhaust layout sounds refined on a daily‑driven G37?

A resonated true‑dual or well‑tuned cat‑back controls drone while freeing flow. Pair with high‑quality components for a deep, clean G37 tone.

Will larger‑diameter G37 systems drone on the highway?

Systems with properly sized resonators or Helmholtz chambers keep low‑RPM resonance in check so the G37 stays comfortable on long drives.

Do I need a tune after G37 exhaust changes?

Cat‑back only typically doesn’t. Pre‑cat or header changes often benefit from calibration so trims and targets remain consistent on the G37.