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Valved Exhaust System
Fabspeed's Fabspeed's valved exhaust design: valves open for full flow and an aggressive note, closed for a tone smoother than stock. cat-back exhaust for the Porsche 987.2 Boxster/Cayman, giving two distinct tones: mild with the valves closed, an aggressive roar with them open. Tested alongside a Fabspeed race header and tune, it added a further 14 hp and 10 ft-lbs of torque at the crank, and it weighs 13 lbs less than the factory non-PSE rear muffler. It's built from 14-16 gauge T304L stainless steel with Butterfly exhaust valves with high-temperature bearings at both spindle ends and a cast stainless body, used by several OEM sports car makers., and as a Cat-back means everything from the catalytic converters to the tips; the factory headers and cats stay in place. system it leaves the factory catalytic converters untouched, staying emissions legal. Installation is a direct bolt-on. Fits all Porsche 987.2 Boxster/Cayman vehicles worldwide from 2009 to 2012, including Cayman R and Boxster Spyder.
Frequently asked
Does the Valved Exhaust System fit my Boxster?
This listing is specific to the Porsche Boxster (987.2). Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
How was the power gain measured?
Fabspeed tested it on top of a Fabspeed Race Header and ECU tune, and measured 14 hp and 10 ft-lbs of torque gained at the crank.
Will this trigger a check engine light?
No, since it's a cat-back system that doesn't touch the factory catalytic converters.
Do I need anything else to control the valves?
If your car doesn't have factory Porsche Sport Exhaust (PSE), you'll need Fabspeed's Valve Controller Kit to operate them.
Which option should I choose?
Choose Standard Exhaust if your car doesn't have factory PSE; you'll need Fabspeed's Valve Controller Kit to operate the valves in that case. Choose PSE if it's already equipped, since the system reuses the existing controls. Tip finish (carbon fiber, brushed, or polished stainless) is a styling choice, and the optional Porsche slip-on turndown tips are worth adding if you want quieter track-day sound.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.
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