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Exhaust Pre-Silencer Standard replacement DesignTek Fits:Porsche 911 2.7L / 3.0SC / 3.2 Carrera 1974-1989Replacement Pre-silencer made in T304 Stainless steel with polished showcar mirror shine. Fits cars with or without oxygen sensors. Just like Porsche factory German catbypass Euro-premuffler.*Recommend as our best replacement Exhaust Pre-silencer
Exhaust Pre-Silencer Sports DesignTek. Fits:Porsche 911 2.7L / 3.0SC / 3.2 Carrera 1974-1989Easy bolt-on up to 11BHP. T304 Stainless steel with polished showcar mirror shine. Fits cars with or without oxygen sensors. Just like Porsche factory German catbypass Euro-premuffler.*Recommend as our best performing Exhaust Pre-silencer
Exhaust Pre-Silencer. With TÜV / EEC approval.Made by DANSKFits:Porsche 911 1975-89 2 potions:- stainless steel- mild steel Please Select below
Sports pre-silencer bypass without baffling with lambda sensor hole.Made by DANSKFits:Porsche 911 1975-892 options:- MILD steel- STAINLESS steelPlease Select below
Exhaust Pre-Silencer Variable DesignTekFits:Porsche 911 2.7L / 3.0SC / 3.2 Carrera 1974-1989 DesignTek new Variable valve pre-silencer. The variable electronic valve allows you to open or close the air flow Between 20% to 100% this will noticeably change the sound of the exhaust and is flexible to your needs. T304 Stainless steel with polished showcar mirror shine. Fits cars with or without oxygen sensors.
