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- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
CARGRAPHIC GT Sport Exhaust System Backdate with ID45 GT manifold set, with / without 2x200cpsi catalytic converters, without heating with exhaust valves - to be used with OEM GT3 rear silencer.
Fits:
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
Product Description:
CARGRAPHIC GT Sport Exhaust System Backdate to be used with OEM GT3 rear silencer SS304L
Consisting Of:
- 2x CARGRAPHIC ID45 GT manifolds with ID45mm long tube primaries with spring loaded spliced RACING
- ATTENTION: Engine tin ware / cowling needs to be modified!
- CARGRAPHIC link pipe set with / without 2x200cpsi Ø110mm HF catalytic converters, without heating with integrated exhaust valves pressureless closed (PLC)
- Fitting kit
SOUND / SUPER SOUND EXPORT Version
NO DRONE OR RESONATION even in combination with other CARGRAPHIC exhaust components fitted.
Key Features & Benefits:
- CNC mandrel-bent pipework
- Fully made from SS304L lightweight stainless steel
- High performance components, dyno tested
- OE / factory heating system retains full functional
- Olive-/ Bandclamp- and sleeve connections enable easy installation and perfect adjustment
- Collector boxes and silencer inlet flanges positioned max to the outside to achieve max possible clearance to valve covers, because of heat radiation.
- Reinforced laser-cut brackets
- Reduced backpressure due to freer flowing
- Reduced operating temperature
- Maximized performance
- Improved throttle response, freer revving
- Improved enhanced acoustics with no drone, resonation or vibration
- New designed Ø2,5" / 63,50mm exhaust flaps are pressureless closed (PLC) which means the car will start quietly (whereas the ordinary version needs intake vacuum to close the flaps which always takes quite some time and can be annoying)
- With flaps closed the gases flow, via the bypass pipes, silenced through the final silencer, whereas with flaps open most of the gas stream flows freely through a second exit within the tailpipes.
- The sound is reminiscent of the famous and legendary RSR`s, simply breath taking!
- Model specific tuned sound still in keeping with the Marque
- Weight reduction
Why Choose This Exhaust System?
The original exhaust on older 964 models can be restrictive in flow, heavy, and produce a muted sound. Switching to this CARGRAPHIC system unlocks the engine’s full potential: better exhaust flow, sharper throttle response, more pronounced exhaust tone, and improved performance — all while retaining reliability and proper fitment. It’s an ideal upgrade for enthusiasts seeking classic 964 sound and performance without resorting to race-only systems.
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CARP64GTKITCOFLAPGT345
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- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Fits:
Porsche (9YA) Cayenne S / Coupé V6 2.9ltr 2019 - 2020
Porsche (9YA) Cayenne S / Coupé V6 2.9ltr - OPF/GPF 2019 - 2020
This exhaust is constructed from high-grade lightweight titanium and features a central muffler that expands to produce two sets of tailpipes, with a choice of either a titanium or carbon-fibre finish designed to complement the lines of the car. Two valves on either side of the muffler control the airflow and are contained in valve housings cast in the Akrapovič in-house foundry. The Evolution Line (Titanium) will reduce overall vehicle weight while delivering extra power and torque through the whole rev range. With a specially developed and tuned sound, the system delivers a very high-frequency and sporty tone, especially when the car is in the higher rev range. In the normal mode, the sound is quiet and ideal for town driving and cruising, but it still has the unmistakable Akrapovič feel. This is achieved through a carefully designed X-crossing element in the link pipes that influences the sound. This allows the exhaust gases to mix from both sides of the engine, placing the resulting combination on par with a finely tuned musical instrument and creating incredible high-frequency overtones as the revs rise, all without any compromise to aural clarity and comfort.
An optional Akrapovič Sound Kit is available, which will increase the aural pleasure at lower revs and further supplement the sound as the revs rise, adding a thrill to the launch of the car from a standstill. Installation is plug & play, with no need to remap the ECU.
*** Mandatory Extra Part Required ***
Tail pipe set (Titanium) - Product Code: TP-T/S/23
or
Tail pipe set (Carbon) - Product Code: TP-CT/53
An optional Akrapovič Sound Kit is available, which will increase the aural pleasure at lower revs and further supplement the sound as the revs rise, adding a thrill to the launch of the car from a standstill. With the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.
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- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Fabspeed Porsche E3 Cayenne Valvetronic Exhaust System provides the best of both worlds, making it the perfect system for those who want to enjoy their vehicle both in the streets AND on the track. Two unique exhaust tones; one exhaust!
FEATURES:
• FITS: 2019-present Porsche Cayenne , all models S , Turbo, Turbo S and fits new Coupe models
* WILL NOT FIT 2021-present Cayenne Coupe GTS IF equipped with PSE* Porsche Sport Exhaust or PSE.
* WILL NOT FIT 2021-present Cayenne Coupe Turbo GT* TURBO GT is the wild new powerful RARE model.
• Ultimate lightweight high-performance MAXFLO valved exhaust for the Porsche Cayenne SUV
• ULTIMATE QUALITY HELICAL U.K. aerospace quality British Imported exhaust valves
• Helical supplies exhaust valves to Ferrari, Porsche GT, McLaren , Aston Martin, Keonniggeegs and hyper car manufacturers THAT CAN NOT TOLERATE FAILURES
• Helical 625 Inconel and 321 stainless steel aerospace quality - NO cheap quality - guaranteed to fail - lousy rattling exhaust valves
• WHEN BUYING - ASK what valves the vendor selling uses? On any car "RUN if they wont answer or say we use quality valves but wont specify brand
• HELICAL limited in cast into the valves and written on the valves. Don't be a sucker and get taken with lousy Chinese valves
• 100% CAD Designed and CNC mandrel bent at Fabspeed Motorsport 30+ years of experience
• 100% cat-back emissions legal in all 50 states
• Direct high performance Bolt-on and GO performance from Fabspeed
• Simple installation with instructions
Valves Closed:
When the valves are closed, the exhaust is routed through a perforated resonator pipe, allowing to air to escape and bounce around the muffler. This maintains a volume level similar to stock while increasing overall exhaust tone and reducing weight in the rear of the vehicle.
Valves Open:
When the valves are opened, the exhaust takes the path of least resistance, shooting down a stainless steel straight pipe, right through the muffler, and out of the vehicle. This shortcut that the valves open up is not perforated, so the air has only one place to go; right out of your vehicle.
Unhappy with the dull exhaust note of his stock Cayenne, a good customer of ours requested that we unlock something special from the Twin Turbo platform. We were more than happy to do so, and crafted a rear exhaust section fitting of a Porsche. Our Valvetronic exhaust offers two unique exhaust tones; perfect for a vehicle that has multiple uses. With the valves open, our exhaust provides an exhilarating tone with a pleasing level of volume increase in the cabin without being overpowering. Close the valves, and you can enjoy a improvement in exhaust tone and quality without the significant increase in overall volume.
We utilize the best valves in the business: Helical's extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.
Optional deluxe Quad Style Tips in your choice of finish to compliment the Cayenne's rear aesthetics and the enhanced exhaust note. Give your Cayenne S the look and sound it deserves!
(Direct replacement for your existing Porsche Sport Exhaust (PSE) Option)
NOTE:
• Bolt-On Installation - Minor cutting required at factory exhaust break point to install the Fabspeed product (Reference Dimple Locations on OEM)
DOES MY CAR HAVE “PSE”?
The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an “exhaust tip” icon (see photo), then your vehicle is equipped with PSE.
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
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FSPOR9Y0VLV
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