Cargraphic exhaust and Revo stage two reflash
Peak wheel-hp: 291 @ 6200 rpm
Peak wheel torque: 249 lb-ft @ 6100 rpm
Maximum power gain: 20 whp @ 6200 rpm
Maximum torque gain: 20 lb-ft @ 4900 rpm
Although factory exhaust systems have become substantially better over the years, there's often room for improvement if an enthusiast is willing to replace the complete system. Cargraphic offers its system in modular sections, but for optimum results an entire swap is necessary. Optional pre-silencers are available for owners wanting an even more aggressive sound. Revo suggested we go with a stage two re-flash to take full advantage of the exhaust.
Pros
Uncorked sound is similar to a factory racecar without being too loud or droning
Stainless construction for years of trouble-free serviceFactory look will not draw unwanted scrutiny
High quality, 200-cell, true tri-metal catalytic converters are TV-approved
Good-looking twin 89mm chrome tips
Cons
Check local laws for emissions compliance
Might be tough to justify this upgrade given its price
Parts
Stainless equal-length headers with integrated 200-cell metallic cats
Two stainless steel rear silencer boxes
Dual 89mm chrome tips
Price
Headers and cats: $4,495
Cat-back mufflers: $2,400
Installation time: 4 hours (professional installation recommended)
Conclusion
Forced induction has ruined enthusiasts' expectations of what to expect from bolt-on modifications. The results from this Cayman S are quite impressive for a modern, naturally aspirated performance car. If it were ours, we would do all the modifications as a one-step package, but it could all be done easily in stages. The featured components will give at least factory levels of reliability and safety, which is our first concern. The driveability and enjoyment factors go well above what can be communicated by numbers alone.
Although it looks like a substantial investment, remember the quality of products being taken off the car in the attempt to improve upon them. RSS, IPD and Revo have brought the Cayman S one step closer to a 911 in terms of power. Substantially bigger increases in power will require either forced induction or more displacement, resulting in even more substantial cash outlays.