Exhaust

992.2 GT3 Street Header Complete Exhaust Package (non-EU)

Rated 5.0 out of 5, 7 reviews

Listed for992.2GT3, GT3 Touring

Confirm fit

$14,890

Made to order

Welded parts (mufflers, headers) usually ship in about 7 business days. We call you if that changes.

The Dundon 992.2 GT3 Exhaust Package offers a substantial performance boost with a 31 whp gain.

The system is lighter than stock, with weight reductions up to 29 lbs, depending on the muffler choice.

Eliminates the OPF.

No Check Engine Lights, and no tuning required.

It retains electronic valves for optimal cruising and sound control, with high-flow catalytic converters and options in 321 Stainless Steel, Titanium, or Inconel.

Lifetime Muffler Options Loud Muffler PVD Black Tips
Which Dundon Muffler option is right for me?

Part # 100-30001

  • 30-day Dundon GuaranteeLove it or send it back within 30 days.

    Dundon Motorsports stands behind our products with a 30-day love-it guarantee. We are confident in the quality and performance of our upgrades, but if for any reason they don't meet your standards or help you push your performance on track, you can send them back within 30 days.

Questions about this part?

Mon–Fri, 8am–5pm PT

Overview

1. Eliminates the OPF 

2. No Check Engine Lights, and no tuning required 

3. Significant power and torque gains: +31whp/+55wtrq!

4. Weight savings over stock:

  1. 321 Stainless Steel Muffler version: 10 lbs lighter than stock
  2. Titanium Muffler: 25 lbs lighter than stock
  3. Inconel 625 Mini Crack Pipe: 29 lbs lighter than stock

5. Complete bolt-on system Including 

     a. Dundon Tuned Length 321 Stainless Headers 

     b. Advanced High Flow Cats 

     c. Electronic Valves retained for comfortable cruising and that signature Dundon sound when you want it! 

     d. Lifetime Loud Muffler in 321 Stainless Steel or Titanium or Inconel 625 Mini Crack Pipe, Muffler Bracket, Mounting straps and bolts. 

     e. PVD Black or Titanium Tips (only available on 321SS mufflers) 

 

See videos below to hear how awesome this system sounds!

Who it's for

This product is for Porsche 992 GT3 owners who want to unlock maximum power gains without sacrificing daily drivability.

Ideal for enthusiasts seeking a balance between enhanced track performance and street usability, it’s perfect for those looking to upgrade exhaust flow, reduce weight, and improve sound control with bolt-on convenience.

Whether for spirited driving or track days, this system offers a significant performance boost for serious drivers wanting more from their 992 GT3.

Watch

Specs

Part numbers
  • Loud Muffler PVD Black Tips 100-30001
  • Quiet Muffler PVD Black Tips 100-30003
  • Loud Muffler Ti Tips 100-30002
  • Quiet Muffler Ti Tips 100-30004
  • Titanium Ultralight Muffler - Loud - Rolled Ti Tips 100-30005
  • Titanium Ultralight Muffler - Quiet 100-30006
  • Inconel Mini Crack Pipe 100-30007
  • Titanium Ultralight Muffler - Loud - Vented Tips 100-30491
Brand
Dundon Motorsports
Listed for
992.2 · GT3, GT3 Touring
Condition
New

Install & help

What owners say

450+ independent reviews

Average 5.0 out of 5. Average from verified buyers, collected by Loox.

Watch 100+ video reviews

Recent reviews from other Dundon owners

Reviews of this part

Customer Reviews

Overall rating: 5.0 / 5 from 7 reviews.

Just installed the full Dundon full exhaust (Street Headers and SS muffler, PVD black tips) on my 992.2 GT3 Touring. The craftsmanship and build quality are outstanding. The exhaust really brings the 4.0L flat-six to life - a must have for .2 GT3. No CEL. Very impressed with the overall quality, fitment and engineering. Highly recommend Dundon!

992.2 GT3 Street Header Complete Exhaust Package (non-EU)