Porsche 991.2 GT3RS Performance Upgrades

Get more power, better sound, and have more fun driving your 991.2 GT3RS with our custom engineered parts!


Want to dig into our 991.2 GT3RS performance articles & videos, and shop by your drive style? Check out our full 991.2 GT3RS guide now, or shop all of our 991.2 GT3RS performance upgrades below:

Dundon Motorsports

991.2 GT3RS Long Tube Street Header Exhaust System

$8,675.00

PRODUCT DETAILS

Dundon Motorsports

Intake Kit: Dual Reverse Cone Airbox, 93mm Throttle Body, Dundon Center Plenum (991.2 GT3RS)

$8,065.00

PRODUCT DETAILS

Dundon Motorsports

MCS 3-Way Suspension Package for 991.1 & 991.2 GT3RS/GT2RS with front axle lift

$11,315.00

PRODUCT DETAILS

Dundon Motorsports

D3 Street Header/93mm Intake Kit/Optional Lifetime Muffler Power Package (2019-2020 991.2 GT3RS)

$16,740.00

PRODUCT DETAILS

Dundon Motorsports

Dual Carbon Dive Planes (991.2 GT3 and GT3RS)

$1,179.00

PRODUCT DETAILS

Dundon Motorsports

Street Header/Lifetime Muffler Power Package (2019-2020 991.2 GT3RS)

$13,740.00

PRODUCT DETAILS

Performance Friction

PFC Performance Friction "Track Day Brake Package" 992,991,997,996,718,981,987 GT cars

$14,600.15

PRODUCT DETAILS

Dundon Motorsports

991.1/991.2 GT3RS/GT2RS Carbon Gurney Flap

$695.00

PRODUCT DETAILS

Dundon Motorsports

Dundon Motorsports Basic Track Day Setup Package

$1,989.00

PRODUCT DETAILS

Dundon Motorsports

991 GT3RS and GT2RS "Valkyrie" Carbon Swan Neck Wing

$7,995.00

PRODUCT DETAILS

Dundon Motorsports

Inconel Megaphone Mini Crack Pipe

$5,495.00

PRODUCT DETAILS

Dundon Motorsports

Titanium Ultralight GT3/RS Muffler

$11,495.00

$10,995.00

PRODUCT DETAILS

Dundon Motorsports

991.1/991.2 GT3/GT3RS Lifetime Center Muffler

$5,065.00

PRODUCT DETAILS

Dundon Motorsports

MCS 3-Way Suspension Package for 991.1 & 991.2 GT3RS/GT2RS without front axle lift

$10,315.00

PRODUCT DETAILS

Dundon Motorsports

991.2 GT3RS Valkyrie Carbon Splitter

$8,295.00

PRODUCT DETAILS

Dundon Motorsports

Cloned ECU w/ M-Engineering 3 Slot Map Switching Tuning Package

$5,750.00

PRODUCT DETAILS

Dundon Motorsports

Dual Reverse Cone Airbox Replacement Air Filters (pair) - 991.1/991.2 GT3RS

$125.00

PRODUCT DETAILS

GiroDisc

GiroDisc Iron Rotor Conversion Kit - 991 GT3/RS/GT2RS with PCCB

$1,900.00

PRODUCT DETAILS

Dundon Motorsports

GT3 321 Side Muffler Deletes for 997/991

$2,895.00

PRODUCT DETAILS

Dundon Motorsports

Ferodo DS1.11 Track Pads for Radi-CAL Calipers

$422.19

PRODUCT DETAILS

GiroDisc

GiroDisc Rotor Conversion Kit - 991 GT3/RS/GT2RS with Iron Rotors

$1,700.00

PRODUCT DETAILS

Dundon Motorsports

DSC Suspension Control Module - 991 Platform

$1,390.00

PRODUCT DETAILS

Dundon Motorsports

Ferodo DS1.11 for 991 GT3/RS Steel Calipers

$563.25

PRODUCT DETAILS

Performance Friction

PFC 11 Compound Front Brake Pad Set

$634.43

PRODUCT DETAILS

Dundon Motorsports

991.2 GT3RS Complete Aero Package

$17,469.00

PRODUCT DETAILS

Dundon Motorsports

991 GT3/RS M-Engineering ECU Tune Only

$3,000.00

PRODUCT DETAILS

Dundon Motorsports

Nurburgring Quiet Tips

$825.00

PRODUCT DETAILS

Performance Friction

PFC 11 Compound Rear Brake Pad Set

$473.75

PRODUCT DETAILS

Dundon Motorsports

991 GT3/RS - Cobb AP with Dundon ProTune

$2,395.00

PRODUCT DETAILS

Dundon Motorsports

Ferodo DS3.12 Track Pads for Radi-CAL Calipers

$417.90

PRODUCT DETAILS

Performance Friction

Replacement Front Rotor Rings for Performance Friction Track Day Kit - 380mm x 34mm (Pair)

$1,153.50

PRODUCT DETAILS

GiroDisc

GiroDisc Replacement Rotor Ring Pair - 991 GT3/RS/GT2RS with PCCB

$1,100.00

PRODUCT DETAILS

GiroDisc

GiroDisc Replacement Rotor Ring Pair - 991 GT3/RS/GT2RS with Iron Rotors

$1,000.00

PRODUCT DETAILS

Dundon Motorsports

Exhaust Tips - For Dundon Lifetime Muffler

$495.00

PRODUCT DETAILS

Forgeline

Forgeline GS1R Wheel Set

$8,055.00

PRODUCT DETAILS

Dundon Motorsports

Loud Inserts for Dundon Titanium GT3/RS Muffler

$850.00

PRODUCT DETAILS

Dundon Motorsports

Dundon 321SS GT3 Muffler Hardware Kit

$349.00

PRODUCT DETAILS

Dundon Motorsports

Dundon Motorsports 991 GT3 & GT3RS Adjustable Sway Bar End Link Set - Front & Rear

$790.00

PRODUCT DETAILS

Performance Friction

Replacement Front Rotor Rings for Performance Friction Track Day Kit - 405mm x 34mm (Pair)

$1,359.50

PRODUCT DETAILS

Performance Friction

Replacement Rear Rotor Rings for Performance Friction Track Day Kit - 380mm x 30mm (Pair)

$1,153.50

PRODUCT DETAILS

Dundon Motorsports

991 and 997 GT3/RS Suspension Shim Kit - Complete (Front & Rear)

$395.00

$349.00

PRODUCT DETAILS

Verus

Carbon Wind Deflectors

$399.00

PRODUCT DETAILS

Dundon Motorsports

Dundon Motorsports Extended Length Titanium Tie Rod End Set - GT3/RS & GT4/RS

$1,395.00

$1,199.00

PRODUCT DETAILS

Dundon Motorsports

991 718 981 Front Upper Strut Mounts / Camber Plates

$595.00

$495.00

PRODUCT DETAILS

Dundon Motorsports

991.2 GT3RS Stage 2 Aero Package

$9,174.00

PRODUCT DETAILS