Introduction
This guides shows a detailed installation of a Fabspeed 987.1 Maxflow Exhaust System
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Using one of the REAR factory jack points. Jack up vehicle and place a jack stand under the front jack points.
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Carefully position the jack stand to correctly contact that jack point of the vehicle
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Repeat this procedure on opposite side of vehicle.
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The Porsche Factory jack points are designed for pin top style jack pads. While a normal jack will work, the pin top ones are the safest to use and safest for the vehicle.
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Using a low profile jack, center the jack directly in front of the engine and using chassis cross member, lift vehicle and place jack stands on rear jack points.
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Photo #1 is 991 Cross Member
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Photo #2 is 997.2 Cross Member
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Photo 3 Shows a Cayman/Boxster rear jack point with optional jacking block.
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Remove the Driver and Pass side plastic shields to gain access to the exhaust flange bolts
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10MM Plastic Nuts
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T-25 Torx Screw
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Expect Extensive Corrosion! Soak everything in a penetrating oil like PB Blaster for atleast 15-30 min ... We will address at a later step how to remove any broken studs.
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The Drive side offers easier access to the flange nuts
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13mm Nut
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Using a combination of universal joint sockets and open ended 13mm wrenches... when loosening the nuts, take extreme care to not snap the studs off. Avoid putting a side load on the bolts.
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Apply heat using a MAPP Torch to the flange
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Try and concentrate the heat on the flange to help it expand.
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After around 30 seconds of heat, use a punch and hammer to knock broken stud out
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Remove Gasket Before starting this
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Use new 13mm nuts when mounting the exhaust pipes to flange
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Fabspeed Supplied replacement nuts for this application
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Tighten to 17ft/lb
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Photo shows Fabspeed supplied rubber gasket
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One Comment
Thanks man. Excellent photos and great step-by-step instructions. Dummy proof.
Hydraulic Tank Jacking Equipment exporter
asthagroup - Reply