We have had countless conversations with customers on what do they need to play at the track. We have also been blessed with customers, who engage with us, and allow us to learn what works best in their cars. Here is a complete list of all that you may need if you want to take your Porsche 991 GT3 / GT3RS to the track. Many of these items apply to all cars, but many other cars require a variety of upgrades to be as suited for track use as the 991 GT3 / GT3RS. Talk to us if you have any questions on the items in this list….this is not hypothetical, this is a proven list. Add to this, use this as a guideline, build on it. There are certainly other things you CAN do as well, but this covers all the bases.

Porsche 911 GT3 / GT3RS – 991.1 or 991.21A
Track Oriented Alignment – stock sucks  
Brake Flush w Track Level Brake Fluid  
Track Tires  
GMG WEC Harness-Rollbar1B
GMG Sub-strap Mounting Plate2C

GMG CF Window Triangles for anti-buffeting kit
(Tested to 158mph at COTA)

Schroth GT3 6-Point Racing Harness2E
Dundon Lifetime Muffler Quiet Version for Laguna Seca1F
Dundon GT3 Lifetime Center Muffler Turnaway Tips1G
DSC Controller for Porsche PASM Shocks – replace OEM PASM shock controller1H
Girodisc Front 2pc Floating Cast Iron Rotor Conversion for 9911I
Girodisc Rear 2pc Floating Cast Iron Rotor Conversion for 9911J
Track Suitable Brake Pads (Front and Rear)1 
VBOX Video HD21K
VBOX Bar Mount for VBOX Video HD21L
VBOX Unterminated CAN Interface Cable 1 RLCAB0151L
VBOX Roll Cage Camera Mount 1 RLACS2601L
VBOX Roll Cage Bracket 1 RLACS2671L
VBOX Accessories (Various – quantities to match your desired install)1+M
Rennline Folding Tow Hook – REV2 991.2 GT3 – Front1N
LWBS Bolster Covers – reduces wear on the outside bolsters on LWBS – increases resale value1O
BlendMount Action Camera Aluminum Specialty Mount, GoPro1P
JOES Racing Production Mounting Clamp 1” Tube – for use with the Above BlendMount for mounting the VBOX Camera – will need a rubber ‘wrap’ around the camera to secure it – the tube is slightly too large.1Q
GT3 Mods thread that was most helpful1R
Front License Plate Tow Hook Mounting for California Front License Plate1S
“Universal Vehicle Mounted Carbon Fiber Blue Spun Car Safety Belt Insert – Seat Belt Buckle Clip 2 Pack”1T
APEX Pro as a reliable and very functional lap timer1U
400 – 600 lbs Long Torque Wrench For CenterLocks1V
“iPod touch to serve as the “cars” device for interfacing with the Porsche, APEX Pro, Box – advantage of an iPod touch is it’s NOT a phone – and therefore won’t ring while on track!!”1W
64GB or Greater SD Cards for the VBOX2+X
Dedicated car SD Card readers for iPad and Computer – reading SD cards while at the trackUSB & USB CY
USB Cables in all shapes/sizes/lengths1Z
Empty Metal Altoid Mint boxes are perfect for storing SD Cards1AA

Links / Notes for all the items above (BRracing can supply / source / sell / Install any or all of the items in this list, we can even get you the car if desired) –

A: Porsche
B: GMG WEC bar
C: GMG Sub bar
D: GMG CF Window Diffuser
E: Schroth Harness
F: Dundon GT3 Exhaust
G: same as above
H: DSC PASM Controller
I: GiroDisc Front Brake Rotor Upgrade
J: GiroDisc Rear Brake Rotor Upgrade
L: VBOX accessories
M: VBOX accessories
N: Rennline Tow Hook
O: Light Weight Bucket Side Bolsters
P: BlendMount Camera Mount – GoPro
Q: Joe’s Racing Mount – VBOX Camera
R: GT3 mods forum post
S: Front License Plate Mount
T: Seat Belt Clip
V: CenterLock Torque Wrench – multiple options
W: Apple IPod Touch
X: 64Gb cards – Amazon
Y: SD card reader – Amazon
Z: USB cables – Amazon
AA: Altoids boxes

BRracing – making happiness happen at the track