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Porsche fits a restrictive and bulky exhaust system onto the 981 Cayman / Boxster
On our dyno we saw gains of 12 whp and 10 ft/lbs of tq
while race resonators allow for a quieter cabin experience on demand
Each part of the exhaust system is individually designed to perfectly fit the Porsche 970 Panamera 3
adding a touch of sophistication to your vehicle
Kline Innovation Ferrari 355 2.7 / 5.2 Catalyst Heat Shield Option Mercedes-AMG-CLA45-2019 Porsche fits a restrictive andTHE SOUND Replacing the stock catalysts with HJS HDPE motorsport catalysts, or de cat pipes, opens up the sound significantly. On valve open, the silencer is completely bypassed, and the exhaust discharge is merged into a Y pipe, blending the exhaust gases 180 degrees out of phase, resulting in a higher pitched sound. On valve closed, the gases are diverted through a series of chambers, and acoustic fill sections, resulting in a smooth and unobtrusive
