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- Porsche 911 1978-1989 3.3L Turbo (930)
Fabspeed Performance Exhaust & Air Intake System with Dual Quad Style Outlet Tailpipes - Flatnose turbo "
Flachbau"
Enhance the performance, sound and exclusivity of your Porsche
911 turbo Flatnose with the Fabspeed Sport Performance Package
featuring Dual Quad Style Outlet Tailpipes.
Fits:
- Porsche 911 1978-1989 3.3L Turbo (930)
Specifically configured for the iconic factory Flachbau models, this premium package combines Fabspeed's race-proven sport headers, Maxflo performance muffler with elegant dual quad style outlet tailpipes and high-flow air intake system to deliver outstanding power gains, sharper throttle response and a truly exhilarating driving experience.
Engineered to maximise the performance of the legendary
turbocharged flat-six engine, this complete system improves exhaust gas
evacuation and intake airflow, allowing the factory turbocharger to spool more
efficiently while producing a deeper, more aggressive exhaust note. The
distinctive dual oval tailpipes complement the unique rear styling of the
Flachbau, providing a factory-inspired appearance with unmistakable motorsport
character.
Manufactured in the USA from premium T304 stainless steel,
every component is precision engineered for exceptional durability, performance
and fitment. Whether you're building a fast road car or a weekend track
machine, this complete system delivers the performance, sound and quality
expected from one of the world's leading Porsche performance specialists.
Kit Contents
This complete performance package includes:
- Fabspeed Stainless Steel Dual Outlet Maxflo Muffler
- Fabspeed Stainless Steel Sport Headers - Includes exhaust gaskets and custom braided oil lines.
- Fabspeed High Performance Air Intake System - Supplied complete with a genuine High Performance Air Filter.
Performance Benefits
This complete system has been engineered to maximise the performance of the factory turbocharged flat-six engine.
Key performance improvements include:
- Increases output by up to 46 wheel horsepower.
- Gains of up to 33 lb-ft of wheel torque.
- Faster turbocharger spool.
- Sharper throttle response.
- Improved engine breathing.
- Reduced exhaust back pressure.
- Freer-flowing induction system.
- More engaging driving experience.
- Deep, aggressive yet refined exhaust sound.
By improving airflow into and out of the engine, the system allows the turbocharger to operate more efficiently, delivering stronger performance throughout the rev range.
Premium Engineering
Every component has been developed using motorsport-inspired engineering and premium materials.
Features include:
- Manufactured from premium T304 stainless steel.
- CNC mandrel-bent tubing for maximum flow.
- 14–16 gauge construction for strength and durability.
- High-velocity 3-into-1 pyramidal merge collectors inspired by IndyCar and Formula 1 technology.
- Pulse TIG welded throughout.
- Hydroformed, stress-relieved Maxflo muffler body.
- Packed with 2000°F ceramic fibre and stainless steel wool for long-lasting sound quality.
- Includes graphite multi-layer steel exhaust gasket.
- Custom 7/8-inch braided oil lines with Porsche-style OEM fittings.
- Aeroquip fittings with double swivel connections.
- Integrated drip accumulator.
- High-flow intake replaces the restrictive factory metal air box.
- Genuine BMC performance air filter included.
- Direct bolt-on installation.
- Covered by the Fabspeed Lifetime Warranty.
Why Upgrade Your Porsche 930 Exhaust & Intake?
The factory Porsche 930 exhaust and intake system was designed to satisfy emissions and noise regulations of its era, resulting in compromises that restrict airflow and turbocharger efficiency.
Upgrading to this complete Fabspeed system offers numerous
benefits:
- Increased horsepower and torque.
- Faster turbo response.
- Reduced turbo lag.
- Improved engine efficiency.
- Lower exhaust restriction.
- More responsive acceleration.
- Improved induction airflow.
- Significant weight reduction over many factory components.
- Enhanced exhaust tone.
- Improved engine bay appearance.
The result is a more responsive, exciting Porsche Turbo while maintaining excellent drivability.
Installation Information
Direct bolt-on installation using factory mounting locations. A minor modification to the rear bumper is required to accommodate the dual outlet exhaust configuration. After the initial heat cycle, tighten all exhaust fasteners to Porsche factory torque specifications to ensure an optimum header seal. Designed for use with the factory turbocharger. Vehicles fitted with a K27 turbocharger require a supplier modification—please contact Design911 before ordering.Professional installation is recommended to ensure optimum performance and longevity.
Why Choose Fabspeed?
Fabspeed Motorsport has spent over three decades developing some of the world's most respected Porsche performance exhaust and induction systems. Every product is designed, engineered and manufactured in the USA using premium materials and race-proven technology to deliver measurable performance gains without compromising reliability.
Known for exceptional craftsmanship, precision fitment and unmistakable sound, Fabspeed products are trusted by Porsche enthusiasts, performance specialists and racing teams around the world. Backed by a Lifetime Warranty, they represent one of the finest upgrades available for the iconic Porsche 930 Turbo.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR911TFLNDUALQ
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This kit is comprised of the following items:
