Porsche 997 Carrera Factory/OEM Catalytic Converter Re-Coring Other Parts On our dynojet we saw

On our dynojet we saw gains of 8 whp and 14 ft/lbs of tq at 3000 RPM

and a DME/ECU Software Upgrade

simple direct replacement bolt-on for the factory extremely restrictive OEM G Wagon side mounted mufflers with dual tips

The more efficient design of the IPD Plenum will always outperform the factory air distributor

Porsche 997 Carrera Factory/OEM Catalytic Converter Re-Coring Other Parts On our dynojet we sawReplace the worn out or broken core of your factory Porsche catalytic converter(s) with a new high performance HJS tri metallic catalytic converter core. FEATURES: Fabspeed Motorsport can replace the inner core of your Porsche catalysts with new high performance cores from HJS Germany. These premium catalytic converters are a fantastic way to refresh your factory exhaust system without sacrificing the factory appearance. Please call us at (215) 646