Fabspeed 964 Carrera Primary Muffler Bypass Pipe (89-94) (FS.POR.964.PMB) PPE_CeramicCoating_1 HPS Performance Air Filter Part

HPS Performance Air Filter Part Number: HPS-4295

Options: Catlesst

2x120mm (Round Split)

They recommend remapping the ECU in order to prevent potential "check engine light" warning signals

Fabspeed 964 Carrera Primary Muffler Bypass Pipe (89-94) (FS.POR.964.PMB) PPE_CeramicCoating_1 HPS Performance Air Filter PartReplaces the heavy and restrictive factory Primary muffler system with a Porsche Motorsports Carrera CUP style straight pipe. Reduce weight, improve sound, and increase power. SOUND: This exhaust system will be much louder and more aggressive than the stock muffler. POWER: We saw a 10 whp gain from this system. FEATURES: Fits all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 1989 1994 Increases power by +10 whp and improves throttle