Instructions

Need help installing a part?

Exhaust

992 GT3/RS Cat-Back Exhaust Install Instructions
992 GT3/RS Street Header Install Instructions
991 GT3/RS Street Header Installation Guide
981 GT4 Headers Installation Guide
GT2 & GT3RS Bumper Removal Guide
[VIDEO] Dundon Speedster Street Headers Installation Guide
[VIDEO] 991.1 GT3 Loud Muffler and Street Header Installation
Inconel Megaphone "Crack Pipe" Exhaust Installation Guide
[VIDEO] 718 GT4 "Crack Pretzel" Installation Guide
Crack Pipe Muffler Bracket Vibration Solution
[VIDEO] 718 GT4 Street Headers Installation Guide

Suspension

992 GT3RS LCA Inner Installation instructions
992 GT3RS UCA Camber Link Installation instructions
Motion Control Suspension Install Instructions for 992 GT3 with Front-Axle Lift
Sway Bar End Link Installation and Adjustment
MCS Dampers Instructional Video: Hydraulic Front-Axle Lift
MCS Dampers Instructional Video: Pneumatic Front-Axle Lift

Aerodynamics

991 GT3RS Valkyrie Wing Instructions
991 GT3RS Rear Wing Instructions
992 GT3 Dual Dive Plane Installation Instructions
991 GT3 Wing Installation Guide
Dual Dive Planes Installation Guide - 991.1/991.2 GT3 & GT3RS
991.2 GT3RS/GT2RS Swan Neck Wing Installation Instructions Video
[VIDEO] Adjustment Troubleshooting Guide for Swan Neck Wing

Intake

997.2 Secondary Air Instructions
991 GT3 Center Plenum - Flap Removal and Installation
991 GT3 Center Plenum Installation with O-Rings
997 GT3 Resonance Intake Manifold Instructions Video

Tuning

Cloned ECU Instructions
Cobb Accessport Install and Use Guide

Motorsports Minute

Short videos to get you the information you need from our skilled professionals.

Dundon Motorsports Minute: My GT3 Has a Rattle, Are My Cats Bad?
Dundon Motorsports Minute: Bent Headers?
Dundon Motorsports Minute: Giro Disc

Care and Feeding of Your GT Car at the Track

Dundon Motorsports Minute: Measuring Oil Level
Dundon Motorsports Minute: Tire Temperature
Dundon Motorsports Minute: Bedding in New Brake Pads
Dundon Motorsports Minute: Tire Pressure
How to Refill Coolant Liquid

FAQ

General Troubleshooting

Answers to Common Questions when installing and servicing Dundon parts.

I have a CEL (check engine light or service engine light). What should I do?
I have a Rattle/Vibration/Sound, what is it?
My exhaust valves aren't working, what do I do?

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