Fitment Information:
2007-2008 Nissan 350z VQ35HR equipped
2009-2020 Nissan 370Z
2008-2013 Infiniti G37
Note: Compatible with vehicles that have the OEM HR/VHR headers. These will not fit DE style shorty header swaps. This will not fit convertibles.
ISR Performance high flow cats are custom made utilizing 300 cell spun Metallic substrate to be less restrictive than stock, Letting you gain power while still converting harmful exhaust gasses, ISR HFC are Fully TIG welded with true mandrel bends throughout. ISR Performance HFC bolt up to factory or aftermarket exhaust (as long as the aftermarket exhaust is built from OEM specs). ISR HFC also retains the factory Oxygen sensor location and also adds a more aggressive Exhaust tone.
What’s in the Box:
- 2x Stainless Steel high flow cats
- 2x 2 bolt exhaust gaskets
- 2x 3 bolt exhaust gaskets
- 2x o2 extension pipes
- 10x Hardware (Bolts and Nuts)
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