Fabspeed Porsche 958 S / GTS Secondary Competition Link Pipes (2011-2014) Intakes 0liter CUP style air box

0liter CUP style air box coverlid works with factory 911 SC paper filter

Maserati Ghibli BMC F1 High Performance Air Filters

your GT4 stays emissions-compliant in most regions and will not throw a Check Engine Light

simply wash with warm water and re-use

Lighter than stock brakes

Fabspeed Porsche 958 S / GTS Secondary Competition Link Pipes (2011-2014) Intakes 0liter CUP style air boxReplaces the restrictive factory catalytic converters with much less restrictive straight through pipes for maximum flow and performance FEATURES: Fits all Porsche 958 Cayenne S GTS vehicles (2011+) Adds 11 wheel horsepower increasing throttle response Fabspeed's Secondary Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight through pipes for maximum flow and performance. Direct bolt on replacement