PORSCHE 955 CAYENNE Turbo S 4.5i V8 (521 Hp) '05 -> '06

Supersprint is proud to build the best performing and most balanced-sounding, full exhaust system for the 2005->2006 Porsche Cayenne Turbo S, equipped with the huge 4.5l V8 engine, in its 521 Hp  configuration.

This SS exhaust is made by plug&play, individual components, which are designed to delete the quad-catalytic system, replacing it with free-flowing, HJS Motorsport  dual cats.

The Oversize, cat-deleting Supersprint R&L Turbo Downpipes eliminate the massive bottlenecks made of the oem factory primary catalytics, providing for a substantial increse in boost pressure, with huge gains in low rpm torque and peak hp.

Placed downstream of the primary pipes, our R&L secondary-cat section uses a set of HJS Motorsport 100 cpsi metallic catalytics.

These monolyths are the largest-volume cats available in the Performance Industry, and guarantee  perfectly free-flowing dynamics of the exhaust gas coming out from each of the cilynder banks.

Under full engine load conditions, the backpressure is as low as with our secondary cat-deleting, optional straight pipes.

Faster spooling, lower operating temperature, drastically reduced thermal stress on the turbochargers, translate automatically into a higher boost pressure.

For best results, we recommend a ECU tune, taking advantage of the SS free-flowing exhaust properties.

Our full system, with its larger diameter tubing, has a capacity of 750 + Hp.

The Supersprint X-Pipe, designed with a specific, tuned cross-section area, and the Race rear muffler, complement the Downpipes, making the sound monumental.

Our rear muffler is designed to also accept the stock, quad tips.

As usual, the installation is a straightforward, bolt-on process. No modification required.