APEXi N1 EVO Exhaust (Type-B), Subaru Impreza WRX / Sti Sedan 11-14 (161RF018J) 1553 s in-house foundry

s in-house foundry

5 (Brembo) Description_ASM Rear Orangestuff Race Brake Pads FMSI D961 2017 and up SUBARU BRZ 2

better-flowing filters

Compatible with multiple ECU types for upgrade

Testing showed no power increase in adding the downpipe

APEXi N1 EVO Exhaust (Type-B), Subaru Impreza WRX / Sti Sedan 11-14 (161RF018J) 1553 s in-house foundryThe N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight