Sports exhaust system. Porsche 991 Carrera 3.4L  ❭  99104420003

DesignTek Valvetronic sports exhaust system gives smooth 12Bhp/15 ft-lbs of torque to the wheels with the valves opened, +8HP/10 ft-lbs of torque to the wheels with the valves closed. Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.


This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers and will work with the stock primary pipe and cats or DesignTek primary bypass pipe.

High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound

Switch opened: Perfect Racing Sports Sound

Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed.

This system comes complete with stainless steel tail pipes.

Please note the remote controllers do not come with batteries. You will have to source them at your own cost. The type is CR2025

For Wiring Diagram please CLICK HERE




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3606008705

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Exhaust Muffler / Silencer System
Original Porsche.


The acoustics of this dual-mode sports exhaust system are dependent on driving style, ranging from standard output during normal road driving to a more aggressive tone during performance use. Modes are selected using a button on the centre console (or 'Sport' mode button on vehicles with optional Sport Chrono Package/Sport Chrono Package Plus). Some models may require additional components.

*please note you will also need a wire harness
98761290502 for 2.9L cars
98761290525 for 3.4L cars
you will find these in the product search

Fits:
Porsche 987 Boxster 2009>>
Porsche 987C Cayman 2009>>

For Wiring Diagram please CLICK HERE

Related reference numbers
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987044200

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Sports Exhaust Muffler / Cat Back Non-Resonated (Louder) With Twin 90mm Special Polished Tips.

Pipe Diameter: 2.25" (57.15mm)
Tailpipe: Twin 90mm Special

Fits:
Porsche 987 Gen2 Boxster S 3.4L 2009>2013 Inc Spyder
Porsche 987C Gen2 Cayman S 3.4L 2009>>2013 Inc Cayman R

Parts Assembly:
MSPO235REP: LH Front Silencer Replacement Pipe
MSPO236REP: RH Front Silencer Replacement Pipe
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP152: x2 Polished Tip Assembly

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SSXPO118

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