PORSCHE 955 CAYENNE Turbo 4.5i V8 (450 - 500 Hp) '03 -> '06 sports exhaust, buy an exhaust system for PORSCHE 955 CAYENNE Turbo

Dyno Charts

OEM
Claimed data:
Horsepower 450 Hp at 6000 rev/min
Torque 620 Nm at 2250 rev/min
Actual data:
Horsepower 448,2 Hp at 5880 rev/min
Torque 664 Nm at 2865 rev/min.

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Supersprint:
Turbo downpipes
Metallic catalytic converters
Centre pipes kit 242313
Rear muffler 242306
Tail tip 242127
Actual data:
Horsepower 458,4 Hp at 5585 rev/min
Torque 671,3 Nm at 2725 rev/min.

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Stock Vs Supersprint

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Exhaust system

Supersprint is proud to build the best performing and most balanced-sounding, full exhaust system for the 2003->2006 Porsche Cayenne Turbo, equipped with the huge 4.5l V8 engine, in both of the original, 450 Hp and the Factory tuned, 500 Hp configurations.

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.

Legend

With ECC Homologation

Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust

Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.

Compliant to the noise regulation 70/157/EEC.

Compatible with the OEM catalytic converter

Discontinued Product. Available while stock lasts

Threaded bung for oxygen sensor provided

With certificate of conformity for classic exhaust design

Note

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.