Fabspeed Porsche C2 TURBO, 965, 964Turbo Muffler Bypass IMSA Zork Tube (1990-1994) Intakes Fabspeed's Secondary Catbypass Pipes replace

Fabspeed's Secondary Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance

1997-1999 986 Boxster Supercup STREET Exhaust includes 200 cell tri-metallic sport catalytic converters to remain emission compliant with no CEL's

An accurate cool REPLICA of the Porsche factory 934 Lemans and IMSA 934 racecars

Furthermore all the Air we breathe globally is not affected by using cat-bypass pipes or stupid solutions like Non Catted downtubes

Can go from single outlet to DUAL OUTLET any any time with a Cap-Off piece for Left side of muffler- removable 2nd tip can be bought and installed

Fabspeed Porsche C2 TURBO, 965, 964Turbo Muffler Bypass IMSA Zork Tube (1990-1994) Intakes Fabspeed's Secondary Catbypass Pipes replaceReplica of the Porsche Motorsport AG 934 late 1970s Single Turbocharger IMSA exhaust pipe. Maximum possible power with reduced turbo lag and ultra aggressive race style sports car sound. An accurate cool REPLICA of the Porsche factory 934 Lemans and IMSA 934 racecars. SOUND: Maximum exhaust sound with crackles and pops. Aggressive Turbo whistling spooling sounds and lots of burbles. POWER: Massive instantaneous onset of boost allowing for increased