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Impreza WRX/ Sti (incl. Wagon)
Products
Impreza WRX/ Sti (incl. Wagon) 2002-2007
WS2 MufflerThe WS Exhaust series is the A'PEX answer to the ultimate street muffler system with all around performance. The canister is made of the highest grade polished SUS304 stainless steel while the mandrel bent piping consists of high temperature, tita...
Impreza WRX/ Sti (incl. Wagon) 2002-2007
PSRevo MufflerDesigned for hard tuned, street driven vehicles, the PS Revolution's exhaust pressure activated "active valve" system provides the hardcore enthusiast with the best of both worlds. The retracting valve is engaged and disengaged based upon exhaust ...
Impreza WRX/ Sti (incl. Wagon) 2002-2007
N1 MufflerThe N1 was the first of its kind to incorporate the classic angled muffler design that has became so familiar with todays street cars. Born from our involvement in the grueling N1 endurance series, the N1 exhaust system pairs a straight through d...
Impreza WRX/ Sti (incl. Wagon) 2002-2007
N1 Ex Ti MufflerThe N1 Muffler series has evolved once again! The N1 ExTi (Expert Titanium) offers all the performance and quality of our race proven N1 Exhaust systems plus the incorporation of an ultra light weight titanium muffler section. For years, the N1 Ti...
Impreza WRX/ Sti (incl. Wagon) 2002-2007
GT Spec MufflerThe GT System is a FULLY polished stainless steel exhaust utilizing a massive 95mm* (3.74 inches) piping diameter channeled through a 114.3mm (4.5 inch) tip. A'PEX proudly stands as one of the only manufacturers in Japan to own and operate a 95mm...
