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PORSCHE 957 CAYENNE Turbo / Turbo S 4.8i V8 (500 Hp - 550 Hp) 2007 -> 2010

High performance sport exhaust for Porsche Cayenne 957 Turbo and Turbo S

Oversize system 100% Stainless steel, 2 X Ø70 mm(OEM is 2 x 65mm).

Composed by:

-Turbo dowpipe (pre-catalytic converters delete)
The components that have the major influence on the performance; require ECU tuning to avoid the Check Engine Light and to improve the power and torque delivery.

-Front pipes: available as straight pipes (catalytic converters delete) or with high flow metallic cats by HJS Motorsport.
We recommend the pipe-only version if coupled with the OEM downpipes. No ECU tune required.
The Sports Cats are recommended to be fitted along with the turbo downpipes.

-Centre X-Pipe: replaces the OEM centre component, which is not silenced as well but has an H-pipe. It results in a deeper sound.

-Rear muffler: available in quieter, E.E.C. approved version, or in "Race" version. We recommend the racing version, especially if fitted alone, for a better sound, unless you need the homologation.
Compatible with stock tips.

-Tailpipes (tips): plug&play replacement of the stock tips, compatible with the original muffler. Available as quad rounds 100mm, or with inter-connected ovals.
With E.E.C. homologationWith E.E.C. homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaustComponent E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compatible with the OEM catalytic converterCompatible with the OEM catalytic converter
For racing use onlyFor racing use only
Discontinued Product. Available while stock lastsDiscontinued Product. Available while stock lasts
Threaded bung for oxygen sensor providedThreaded bung for oxygen sensor provided
Oval endpipeOval endpipe
Twin oval endpipeTwin oval endpipe
Flat oval endpipeFlat oval endpipe
With certificate of authenticity - Compliance to sound regulationsWith certificate of authenticity - Compliance to sound regulations
With certificate of conformity for classic exhaust designWith certificate of conformity for classic exhaust design
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