Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWHS32) 8005 lightweight upgrade designed to increase

lightweight upgrade designed to increase valve control and eradicate valve float common on many applications

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6 2012 Subaru Outback Engine: 3

Another key design feature of the intake housings is the internal volumes of the tubing as they pass through the strut braces

Manufacturer Part Number: 827-507R

Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWHS32) 8005 lightweight upgrade designed to increaseThis complete headers back high performance exhaust system provides loud & aggressive CUP car sound with dual outlets. SOUND: With free flowing headers straight into our Maxflo Muffler, expect a huge increase in volume over stock. POWER: This full exhaust system was designed to unleash as much power as possible with little compromise. On our DynoJet we saw peak curve gains of 17 whp and 13 ft lbs of tq at 3900 RPM and maximum HP is increased by 12 whp