Kents 370Z/G37 catted downpipes are designed to replace the factory catalytic converters on the VQ37 and VQ35HR, adding a dedicated downpipe section with built-in high-flow cats. Built from 1.5mm SUS-304 stainless steel with a brushed finish, they bolt on directly with no cutting or modification required. Reported gains of 14–17hp over the stock setup.

• SUS-304 stainless steel, 1.5mm wall thickness — brushed finish, built to handle sustained heat
• ID 2.35″ / OD 2.45″ — consistent diameter for smooth exhaust flow
• Built-in high-flow catalytic converters — replaces the restrictive OEM cats
• Mandrel bent piping with TIG welded CNC flanges — precise fitment with clean, strong weld joints
• Anti-reversion chambers and flex pipes included — reduces resonance and absorbs drivetrain movement
• Dual O2 sensor ports with built-in O2 sensor extenders — no additional hardware required
• Direct bolt-on fitment for 370Z and G37 — no modifications needed
• Gaskets & Install hardware is included

Note: Installation instructions are not included. Without a tune, removing the factory catalytic converter will trigger a check engine light.