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Stock mounting points and O2 sensor locations - Greater compatibility
Catalytic Convertors (2 Years warranty)
Note: Suitable for VQ35HR motors only
all Invidia N1 Exhaust Systems feature large diameter straight cut tips
R400 Turbo Back Exhaust - Subaru WRX 15-21 (Sedan 6MT) Tips:Straight Cut Titanium Blue Stock mounting points and O22024 Update: Includes new 300 CPSI Catted Down Pipe to meet stricter EPA emissions requirements INVIDIA R400S CAT BACK EXHAUST Invidia's most popular exhaust system Now with longer resonator which producing up to 15% less volume of the regular R400. Specifically designed to fill the sound gap between the Q300 and N1 system, the R400 produces a unique, agressive note while minimising harsh cabin noise (particularly at highway speeds). The R400 muffler
