HI-FLOW METALLIC RACING 3.0 CAT S14 S15

If your OE CAT is Tired as they do get after a few years ( approx 7 ) or you simply want to replace your OE CAT which are very restrictive in Flow then this is the Answer for you.

METALLIC CORE RACING CAT

Better suited to the High HP cars Utilizing the Metallic core over Ceramic options

Direct Fittment For  NISSAN SILVIA 200SX S14 S15 SR20DET

Has 3.0 " flanges with new Bolts and Gaskets and will bolt onto Stock Systems or Aftermarket CAT backs still using the OE factory CAT .

100 CPSI

** Note S15/S14 does not have or use O2 port in the CAT