991 Exhaust

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aFe Stainless Steel Cat-Back Exhaust System (Carrera S 991.1)
aFe Stainless Steel Cat-Back Exhaust System (Carrera S 991.1)

aFe Stainless Steel Cat-Back Exhaust System (Carrera S 991.1)

$3,995.00

Designed to Fit: 2013 - 2016 Porsche 911 Carrera S (3.8L) NOTE: This product is a special order product that will ship directly from aFe. Please allow additional time to fulfill and ship the order. Product Details: aFe is proud to introduce the aFe dual cat-back exhaust system for the 2013-16 Porsche 991 Carrera 2S with the H6-3.8L naturally a...

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aFe Twisted Steel Headers (Carrera S 991)
aFe Twisted Steel Headers (Carrera S 991)

aFe Twisted Steel Headers (Carrera S 991)

$2,795.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera S (3.8L) NOTE: This product is a special order product that will ship directly from aFe. Please allow additional time to fulfill and ship the order. Product Details: In testing, produced a max gain of +29 horsepower and +37 ft. lbs. of torque verified by aFe's in-house dyno Constructed of 1-7/8...

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Agency Power Cat Delete Race Pipes (991 Turbo)

Agency Power Cat Delete Race Pipes (991 Turbo)

$1,000.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Note - Item is built to order and can take 2-4 weeks for delivery. Product Details: If you really want to gain some horsepower and give your Porsche 991 Turbo a new sound, then these all stainless steel cat delete pipes are the answer.  Retaining the stock muffler for that stealth OEM look, these ...

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Agency Power Cat-less Race Headers (991.1 Carrera)

Agency Power Cat-less Race Headers (991.1 Carrera)

$2,495.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera 2012 - 2016 Porsche 911 Carrera S Product Details: AP's newest product for the Porsche 991 Carrera is these high flow catless race headers. These headers are a big change in design compared to stock which now feature a 3 into 1 merge collector on either bank. The all stainless steel headers have...

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Agency Power Center Muffler Delete (991 GT3)

Agency Power Center Muffler Delete (991 GT3)

$1,150.00

Designed to Fit: 2014 - 2016 Porsche 911 GT3 / GT3 RS Product Details: The Porsche GT3 is essentially a race car out of the box. Prepped with fully adjustable, lightweight sway bars, coilovers, weight reduction, and some sticky tires, it is basically ready to rock. But like every Porsche, there is room for improvement. Driving the GT3 is extre...


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Agency Power Center X-Pipe Exhaust System (991.1 Carrera S)

Agency Power Center X-Pipe Exhaust System (991.1 Carrera S)

$1,300.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera S Product Details: Continuing on the path of performance modularity for the Porsche 991 Carrera, Agency Power now has their new center muffler X-Pipe exhaust. Like Agency Power’s Porsche 991 headers and 2nd Muffler Bypass Pipes, this exhaust is also interchangeable with the stock parts. To keep ...


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Agency Power Center X-Pipe Exhaust System (991.1 Carrera)

Agency Power Center X-Pipe Exhaust System (991.1 Carrera)

$1,300.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera (3.4L) Product Details: Continuing on the path of performance modularity for the Porsche 991 Carrera, Agency Power now has their new center muffler X-Pipe exhaust. This exhaust is designed to be modular with the rest of the stock exhaust system. To keep all pieces OEM fitting the same, like the ...


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Agency Power High Flow Cat Race Pipes (991 Turbo)

Agency Power High Flow Cat Race Pipes (991 Turbo)

$1,600.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Note - Item is built to order and can take 2-4 weeks for delivery. Product Details: The factory catalytic converters on the Porsche 991 Turbo are 400 cell giving you quite the muffled sound as well as restricting horsepower. Like the 997.2 Turbo, the muffler and cats are separate allowing for a ni...

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Agency Power Muffler & Cat Delete Race Pipes (991 Turbo)

Agency Power Muffler & Cat Delete Race Pipes (991 Turbo)

$1,000.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Note - Item is built to order and can take 2-4 weeks for delivery. Product Details: Having a number of already proven performance products for the Porsche 991 Turbo already, Agency Power wanted to make something that would be loud and generate the best performance! We enlisted the help of our fabr...


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Agency Power Performance Racing Muffler (991 Turbo)

Agency Power Performance Racing Muffler (991 Turbo)

$3,000.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Product Details: Since their beginnings in the Porsche tuning market, Agency Power has always strived to create the finest products at a fair price while proving them with their own project vehicles. The Porsche 991 Turbo tuning components are being designed and tested here with their own vehicle....

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Agency Power Performance Tubular Headers (991 Turbo)

Agency Power Performance Tubular Headers (991 Turbo)

$3,500.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Note - Item is built to order and can take 2-4 weeks for delivery. Product Details: Taking things 1 step at a time in product development for Agency Power’s Porsche 991 Turbo allows us to fully develop, test, and put miles on each one of their products. These new tubular headers for the Porsche 99...

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Agency Power Quad GT2 Angle Style Exhaust Tips (991 Turbo)

Agency Power Quad GT2 Angle Style Exhaust Tips (991 Turbo)

$800.00

Designed to Fit: 2014 - 2016 Porsche 911 Carrera Turbo / Turbo S Product Details: Ready for a new look to the rear of your Porsche 991 Turbo or Turbo S?  AP has these new quad exhaust tips that angle out similar to the GT2 style. The exhaust tips fit in direct replacement of the OEM ones and will work on the stock or aftermarket exhausts. Thes...

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Agency Power Race Headers (991 GT3)

Agency Power Race Headers (991 GT3)

$2,000.00

Designed to Fit: 2014 - 2016 Porsche 911 GT3 / GT3 RS Product Details: Agency Power has developed another key component for maximizing the performance of the Porsche 991 GT3, GT3RS and GT3RS 4.0. The new Agency Power Race Headers increase the exhaust flow allowing for a quicker throttle response and improved sports car sound. Manufactured usin...


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Agency Power Secondary Muffler Bypass Pipes (991.1 Carrera S)

Agency Power Secondary Muffler Bypass Pipes (991.1 Carrera S)

$995.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera S Product Details: These simple U/J pipes remove the mufflers that are tucked up in the rear quarter panels. Keeping the same diameter for a perfect OEM replacement, these pipes are straight through which not only eliminates any muffler packing or baffling, but also the weight. Each stock muffle...


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Agency Power Titanium Performance Racing Muffler (991 Turbo)

Agency Power Titanium Performance Racing Muffler (991 Turbo)

$3,500.00

Designed to Fit: 2014 - 2016 Porsche 911 Turbo Product Details: Since their beginnings in the Porsche tuning market, Agency Power has always strived to create the finest products at a fair price while proving them with their own project vehicles. The Porsche 991 Turbo tuning components are being designed and tested here with their own vehicle....

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Agency Power Valved Exhaust System (991 GT3)

Agency Power Valved Exhaust System (991 GT3)

$2,500.00

Designed to Fit: 2014 - 2016 Porsche 911 GT3 / GT3 RS Product Details: Driving the Porsche GT3 is extremely fun with its high revving naturally aspirated power band. However like other Porsche cars, it just does not have that aggressive sports car sound. Especially one for a car that is supposed to be oriented for the track. This is why AP has...


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Akrapovic Titanium Exhaust System (991 GT3)
Akrapovic Titanium Exhaust System (991 GT3)

Akrapovic Titanium Exhaust System (991 GT3)

$5,374.13

Designed to Fit 2014+ Porsche 911 GT3 (991) Product Description The Akrapovič Sports Cup Line system is the second step in the exhaust tuning process. Crafted from top-quality titanium—with parts formed in Akrapovič’s in-house titanium foundry—the Sports Cup Line system has been designed to retain the original Porsche GT3 exhaust manifold, uti...

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Armytrix Valvetronic Cat-Back Exhaust System (991 Turbo)

Armytrix Valvetronic Cat-Back Exhaust System (991 Turbo)

$4,880.00

Designed to fit 2013+ Porsche 911 Turbo / Turbo S Available with stainless steel, burnt blue or matte black exhaust tips. Product Details Armytrix is the ultimate exhaust upgrade for the 991 Turbo. Stainless steel fabrication delivers incredible weight reduction, at no expenses of losing quality and performance. Top craftsmanship protects the ...

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Armytrix Valvetronic Cat-Back Exhaust System (991.1 Carrera)

Armytrix Valvetronic Cat-Back Exhaust System (991.1 Carrera)

$4,680.00

Designed to fit 2012 - 2016 Porsche 911 Carrera / Carrera S / GTS Available with stainless steel, burnt blue or matte black exhaust tips. Note: Includes X-Pipe Product Details Armytrix is the ultimate exhaust upgrade for the 991.1 Carrera. Stainless steel fabrication delivers incredible weight reduction, at no expenses of losing quality and pe...

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Armytrix Valvetronic Titanium Cat-Back Exhaust System (991 GT3)

Armytrix Valvetronic Titanium Cat-Back Exhaust System (991 GT3)

$7,580.00

Designed to fit 2013+ Porsche 911 GT3 / GT3RS Available with titanium blue or matte black exhaust tips. Product Details Armytrix is the ultimate exhaust upgrade for the 991 GT3. Stainless steel fabrication delivers incredible weight reduction, at no expenses of losing quality and performance. Top craftsmanship protects the integrity and functi...

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AWE Tuning Exhaust Suite (997.2 / 991 GT3)

AWE Tuning Exhaust Suite (997.2 / 991 GT3)

$1,495.00

Designed to fit: 2010 - 2011 Porsche 911 GT3 / GT3 RS (997.2) 2014 - 2017 Porsche 911 GT3 / GT3 RS (991) Product Details The exhaust suite worthy of the GT3 and GT3 RS. Options, power, weight reduction, and signature tone. Features Max gains of 19 hp and 20 ft-lbs of torque at the crank (SwitchPath™ Exhaust) Available as full SwitchPath™ Exha...

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AWE Tuning Exhaust System (991.2 Carrera / S)

AWE Tuning Exhaust System (991.2 Carrera / S)

$2,874.95

Designed to fit: 2017+ Porsche 911 Carrera 2017+ Porsche Carrera  \S  Note - AWE hand-crafts your exhaust upon order, the process can take up to 4 weeks for delivery.  Product Details Multiple options covering every taste, accompanied by unmatched quality, fitment, performance, and a tailored AWE Tuning soundtrack.  Features Max gains of 11 ...

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AWE Tuning Performance Exhaust (991.1 Carrera)

AWE Tuning Performance Exhaust (991.1 Carrera)

$995.00

Designed to fit: 2012 - 2016 Porsche 911 Carrera 3.4L Product Details The Porsche 991 Carrera Performance Exhaust is for those looking to increase power and bring out the note of their 3.4L powerplant, without turning their backs on perfect daily-drivability and Porsche sophistication. The magic Research.  Design.  Testing.  Fabrication.  It’s...

Muffler Tips

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AWE Tuning Performance Exhaust System (991.1 Turbo)

AWE Tuning Performance Exhaust System (991.1 Turbo)

$3,995.00

Designed to fit: 2014 - 2017 Porsche 911 Turbo / Turbo S Product Details Presenting the only Porsche 991 Turbo and Turbo S Exhaust System with enough craftsmanship to bear the AWE Tuning name. Behind the finished product are hundreds of hours of prototyping, engineering, research, testing and daily usage evaluation; outputting an exhaust syste...

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AWE Tuning Performance Exhaust System (991.2 Turbo)

AWE Tuning Performance Exhaust System (991.2 Turbo)

$4,124.95

Designed to fit: 2017+ Porsche 911 Turbo / Turbo S Product Details Presenting the only 991.2 Turbo and Turbo S exhaust that’s fit for the AWE Tuning badge: Max gains of 28 hp and 34 ft-lbs of torque at the crank with RSR style tips Max gains of 21 hp /  31 ft-lbs of torque at the crank with OE tips or quad tips Cat sections feature 200 CPSI H...

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AWE Tuning SwitchPath Exhaust System (991.1 Carrera)

AWE Tuning SwitchPath Exhaust System (991.1 Carrera)

$2,245.00

Designed to fit: 2012 - 2016 Porsche 911 Carrera 3.4L 2012 - 2016 Porsche 911 Carrera S 3.8L Note - Available for both PSE and non-PSE equipped vehicles, please select in the option menu upon ordering.  Product Details Backed by AWE Tuning’s unprecedented Sound Satisfaction™ Guarantee, the Porsche 991 SwitchPath™ Exhaust is for those looking t...

PSE Equipped?
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BBI Autosport Barcode Exhaust System (991 Turbo)

BBI Autosport Barcode Exhaust System (991 Turbo)

$5,200.00

Designed to Fit 2013 - 2016 Porsche 911 Turbo 2017+ Porsche 911 Turbo Note - please select generation Product Details By using three-inch diameter piping throughout the system and minimizing bends, the BBi Autosport Porsche 991 Turbo Exhaust System reduces restriction and increases exhaust flow allowing your engine to free up more horsepower, ...

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BBI Autosport Exhaust Center Section (997 / 991 GT3)

BBI Autosport Exhaust Center Section (997 / 991 GT3)

$2,100.00

Designed to Fit 2007 - 2012 Porsche 911 GT3 / GT3 RS 2014+ Porsche 911 GT3 / GT3 RS Product Details The BBi Autosport Porsche 991 GT3 Exhaust Center Section is a direct replacement for the secondary center muffler. For those who desire a slightly milder exhaust tune, this piece is a great alternative to BBI's Cup-style Side Muffler Bypass Pipe...


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BBI Autosport Inconel Race Headers (991 GT3)

BBI Autosport Inconel Race Headers (991 GT3)

$5,995.00

Designed to Fit 2014+ Porsche 911 GT3 / GT3 RS Product Details BBi Autosport's Porsche 991 GT3 Race Headers feature optimized equal exhaust runner lengths and merge collectors made from Inconel using an advanced 3D printing manufacturing process. They chose Inconel super alloy as a material of choice rather than stainless steel for its extraor...


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BBI Autosport StreetCup Side Exhaust Bypass (991 GT3)

BBI Autosport StreetCup Side Exhaust Bypass (991 GT3)

$950.00

Designed to Fit 2014+ Porsche 911 GT3 / GT3 RS Product Details Shedding weight is one of simplest ways to add performance to your Porsche. Unfortunately, reducing weight on the already slim GT3 is rarely an inexpensive task and the factory exhaust system is already very well designed for optimum power delivery. The only drawbacks to the factor...


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Borla S-Type Catback Exhaust System (991.1 Carrera)
Borla S-Type Catback Exhaust System (991.1 Carrera)

Borla S-Type Catback Exhaust System (991.1 Carrera)

$2,698.99

Designed to Fit: 2013 - 2016 Porsche 911 Carrera / S Product Details: 2.5" diameter piping with 3.5" tips The BORLA® sound of power. Its been described as a sonic shot of adrenaline. An intoxicating concert of steel, gears and combustion that echoes from the speedways, deserts and highways of the world.The sound of more victory laps than any o...


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Cargraphic Sport Exhaust System Turbo-Back (991 Turbo)

Cargraphic Sport Exhaust System Turbo-Back (991 Turbo)

$2,275.00

Designed to fit 2013+ Porsche 911 Turbo (991.1 & 991.2) 2013+ Porsche 911 Turbo S (991.1 & 991.2) Product Details Integrated Valves Version When the flaps are fully opened, 35% of the exhaust fumes flow freely out of the outer tailpipes. The sound is breath taking!This turbo-back exhaust system has been developed and tested to the high...

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Cargraphic Stainless Steel Sport Manifold Set (991 Turbo)
Cargraphic Stainless Steel Sport Manifold Set (991 Turbo)

Cargraphic Stainless Steel Sport Manifold Set (991 Turbo)

$1,850.00

Designed to fit 2013+ Porsche 911 Turbo (991.1 & 991.2) 2013+ Porsche 911 Turbo S (991.1 & 991.2) Product Details This manifold set has been developed and tested to the highest standard on the dyno.Further evidence of improvements made, are recognized through an enhanced accoustic and weight reduction. Strengthened brackets as well as ...


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Fabspeed Catbypass Pipes (991 Turbo)

Fabspeed Catbypass Pipes (991 Turbo)

$795.00

Designed to Fit: 2013+ Porsche 911 Turbo / Turbo S Product Details: Increase exhaust flow from the headers to the mufflers and improving power and sound by removing the bulky and restrictive factory catalytic converter. Features: Fabspeed's Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straigh...


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Fabspeed Catbypass Pipes (991.2 Carrera / Carrera S)

Fabspeed Catbypass Pipes (991.2 Carrera / Carrera S)

$995.00

Designed to Fit: 2017+ Porsche 911 Carrera  2017+ Porsche 911 Carrera S  / PSE-equipped Carrera Product Details: Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters; designed specifically for maximum flow during racing or competition. Features: Maximizes power and throttle response while decreasing bac...

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Fabspeed Center Mini Maxflo Performance Exhaust System (991 GT3)

Fabspeed Center Mini Maxflo Performance Exhaust System (991 GT3)

$2,395.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS Product Details: Superb dual-tone sports car sound; throaty and deep at idle and medium speeds. Features: Mini Maxflo mufflers are radius stress relieved, hydro-formed cases that are pulse TIG welded using 2000 degree ceramic fiber and stainless steel wool packing. Constructed from high quality ...

Muffler Tips

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Fabspeed Center Muffler Bypass Pipe (991 GT3)

Fabspeed Center Muffler Bypass Pipe (991 GT3)

$1,595.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS Product Details: Replaces factory center muffler for improved flow, increased power, and aggressive sound. Features: Saves 10 lbs from the rear of the vehicle  Retains Sport Mode control button when used with factory side mufflers 14-16ga T304 Stainless Steel construction Includes 4" Deluxe Tips...

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Fabspeed Center Muffler Bypass X-Pipe (991.1 Carrera)

Fabspeed Center Muffler Bypass X-Pipe (991.1 Carrera)

$1,095.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera (3.4L) 2012 - 2016 Porsche 911 Carrera S (3.8L) Product Details: Improves exhaust tone and saves weight by replacing the factory center muffler with a lightweight x-pipe. NOTE: For vehicles equipped with Porsche Sport Exhaust (PSE), this product replaces the factory center muffler PSE system. As...


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Fabspeed Center Muffler Bypass X-Pipe (991.2 Carrera)

Fabspeed Center Muffler Bypass X-Pipe (991.2 Carrera)

$1,495.00

Designed to Fit: 2017+ Porsche 911 Carrera (Base) Note - Designed for non-PSE equipped Carreras. Product Details: Fabspeed's T304L stainless steel X-Pipe replaces the heavy factory center muffler, adding power while improving exhaust tone and saving weight. FEATURES: Compatible with factory OEM tips, or with Fabspeed's Deluxe Quad Tips in Pol...

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Fabspeed Lightweight Competition Exhaust System (991 GT3)

Fabspeed Lightweight Competition Exhaust System (991 GT3)

$1,395.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS Product Details: The ultimate lightweight cat-back exhaust system for the 991 GT3 / GT3RS saves 56lbs (25kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education events, or aggressive street sound.     Features: Perfect exhaust solution for ma...

Muffler Tips

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Fabspeed Long Tube Competition Race Header System (991 GT3 / R)

Fabspeed Long Tube Competition Race Header System (991 GT3 / R)

$5,500.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS / 911R Product Details: Designed for track and off-road use, Fabspeed's Long Tube Competition Headers with integral Side Muffler Bypass Pipes are designed to maximize the potential of the Porsche 991 GT3 / GT3 RS / 911 R engine by increasing exhaust flow from the engine cylinders straight into th...


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Fabspeed Maxflo Performance Exhaust System (991 Carrera)

Fabspeed Maxflo Performance Exhaust System (991 Carrera)

$1,895.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera / Carrera 4  2012 - 2016 Porsche 911 Carrera S / Carrera 4S  Product Details: Increase power and save weight with a throatier and deeper exhaust note throughout the RPM range; available with Black Chrome or Polished Deluxe Quad-Style Tips.                           The 991 Carrera Maxflo Perform...

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Fabspeed Race Headers (991 GT3)

Fabspeed Race Headers (991 GT3)

$2,095.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS Product Details: Catless headers intended for maximum power; for off-road & track use only. Features: Increases throttle response and sports car sound Does not include catalytic converters; for off-road use only Direct bolt-on installation; no cutting or welding required 14-16ga CNC mandrel-...


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Fabspeed Race Headers (991.1 Carrera)

Fabspeed Race Headers (991.1 Carrera)

$1,995.00

Designed to Fit: 2012 - 2016 Porsche 911 Carrera (3.4L) 2012 - 2016 Porsche 911 Carrera S (3.8L) Product Details: Free-flowing headers without catalytic converters; designed for maximum power and exhaust flow for race and track applications.   Features: Adds 27 whp and 26 ft-lbs of torque at 6500rpm Saves 4 lbs from the rear of the vehicle Re...

+ O2 Spacers?

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Fabspeed Side Muffler Bypass Pipes (991 GT3)

Fabspeed Side Muffler Bypass Pipes (991 GT3)

$1,495.00

Designed to Fit: 2014+ Porsche 911 GT3 / GT3 RS Product Details: Replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Features: Saves 34 lbs from the rear of the vehicle Replicates aggressive CUP car sound for the street 14-16ga T304 Stainless Steel construction Simple bolt-on...

Muffler Tips

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Fabspeed Sport Cats (991 Turbo)

Fabspeed Sport Cats (991 Turbo)

$2,495.00

Designed to Fit: 2013+ Porsche 911 Turbo / Turbo S Product Details: High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters. Features: Improves power and throttle response while decreasing back pressure High flow sport race cat for maximum flow and power. Constructed from high-quality 14-16 gauge ...


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Fabspeed Sport Cats (991.2 Carrera S / PSE)

Fabspeed Sport Cats (991.2 Carrera S / PSE)

$2,695.00

Designed to Fit: 2017+ Porsche 911 Carrera S Note - for PSE equipped Carreras only Product Details: High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters. Features: Improves power and throttle response while decreasing back pressure Designed with high flowing German imported 200-cell HJS catalys...


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Fabspeed Sport Cats (991.2 Carrera)

Fabspeed Sport Cats (991.2 Carrera)

$2,495.00

Designed to Fit: 2017+ Porsche 911 Carrera  Note - for non-PSE equipped Carreras Product Details: High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters. Features: Improves power and throttle response while decreasing back pressure Designed with high flowing German imported 200-cell HJS catalysts...


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