2014-2016 Porsche 911 GT3 Performance Upgrades

Available for 991 GT3 (3.8L) and GT3 RS (4.0L) models.

Use the configurator to customize your WERKS GT3 or GT3 RS today.

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991 Porsche 911 GT3 performance | New York City

WERKS 991 GT3 & GT3 RS Performance Upgrade Package

Use the configurator to create an instant estimate for your package as well as any of our featured options shown below.

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Select Your Model to View Package

Performance Calibration
DME tuning for more power & throttle response

BMC Air Filters
Improves airflow, reusable design

Choice of Exhaust System
Stainless Steel or Titanium

Optional Fully Titanium Exhaust
Less weight, more performance

495 hp

Stock 475 hp
WERKS +20 hp

337 lb-ft

Stock 325 lb-ft
WERKS +12 lb-ft

Performance Calibration
DME tuning for more power & throttle response

Choice of Exhaust System
Stainless Steel or Titanium

Optional Fully Titanium Exhaust
Less weight, more performance

520 hp

Stock 500 hp
WERKS +20 hp

350 lb-ft

Stock 338 lb-ft
WERKS +12 lb-ft

Sound Off with Your Choice of Exhaust

Along with performance tuning and free-flowing air filters, select your preferred exhaust with a choice of stainless steel or lightweight titanium center muffler bypass or a full Akrapovic titanium exhaust system for the ultimate in weight savings, sound and flow.

GT3 Bypass Exhaust 991.2

Sharkwerks Stainless Steel
Center Muffler Bypass Exhaust

Akrapovic GT3 center bypass exhaust | Manhattan Motorwerks

Akrapovic Titanium
Center Muffler Bypass Exhaust

GT3 991.2 Akrapovic titanium exhaust

Akrapovic Evolution Line Titanium Exhaust System

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911 GT3 or GT3 RS

Create an instant estimate and submit to get more information about parts and upgrades for your GT3 or GT3 RS.

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Sound Clips

Full Akrapovic Titanium Exhaust (991 GT3 RS)

Full Akrapovic Exhaust Acceleration (991 GT3 RS)

Akrapovic Evolution Line Install (991.2 GT3)

Featured Options

Customize your GT3 or GT3 RS for more performance, safety and style. Explore our featured options below. Additional options and upgrades are also available from Porsche Tequipment as well as leading aftermarket manufacturers of performance parts and accessories.

Safety

BBi Harness Bar | 991.2 Porsche 911

Bolt-In Harness Bar

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Schroth Racing 6-point harness GT3 RS

6-Point Harness

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Carbon Fiber Accents & Appearance

TECHART 991 GT3 RS carbon fiber louver

TECHART Carbon Fiber Louvers (RS Only)

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TECHART 991 carbon fiber side inlets

TECHART Carbon Fiber Inlets (RS Only)

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TECHART 991 GT3 RS carbon fiber rear lid

TECHART Carbon Fiber Rear Lid (RS Only)

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TECHART 991 GT3 RS carbon fiber winglet

TECHART Carbon Fiber Wingtips (RS Only)

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991 carbon fiber mirror cover

TECHART Carbon Fiber Mirror Covers

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991.2 GT3 RS wing delete kit

GT3 RS Wing Delete Kit

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