Save to wish list

Exhaust

Street Header/Crack Pipe Power Package for 991 GT3 & GT3RS (ALL)

Rated 5.0 out of 5, 1 review

Listed for991.2 · 991.1GT3, GT3 RS

Confirm fit

Sale price$13,495.50 Regular price $14,995 −10% · Black Friday

You save $1,499.50 · ends Nov 30

Made to order

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

The lightest, LOUDEST exhaust we make for a 991 GT3/RS!

Part # 100-30031

  • 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?

+1 253-200-4454 Chat with us Book a free call

Mon–Fri, 8am–5pm PT

Overview

Taken from our GT3 Cup exhaust program, this exhaust is the ultimate in performance and sound. BUYER BEWARE! This system has drone and vibration (all things that racecars have) and is NOT for the faint of heart.

 

If you want it louder than all the rest, this is the one for you!

Contains:

  • Dundon Street Headers (with our advanced catalytic converters)
  • Inconel Crack Pipe muffler delete
  • Hardware Kit

No valves, this thing is LOUD!

Specs
Part number
100-30031
Brand
Dundon Motorsports
Listed for
991.2, 991.1 · GT3, GT3 RS
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

  • Rated 5 out of 5. Verified buyer

    Great quality, fit and finish is fantastic, instructions were very thorough. Installed on 991.2 GT3 Cup, raced it the next day and everything held up wonderfully!

    Rachael C. · United States

    Dual Carbon Dive Planes (991.2 GT3 and GT3RS)
  • Rated 5 out of 5. Verified buyer

    Thank you Charles, Jamie, Ted and the crew at Dundon for taking such great care of me and your customers. You guys are a class act and have always gone above and beyond. Much appreciated! Nick

    Nick P. · United States

    991 Street Header Catalysts (Pair)
  • Rated 5 out of 5. Verified buyer

    Great experience. The spacer kit was exactly what we needed

    Kelly S. · United States

    996 997 991 992 C4 C4S TURBO Front Axle Spacer KIT

Reviews of this part

Customer Reviews

Overall rating: 5.0 / 5 from 1 reviews.

Customer video review of Street Header/Crack Pipe Power Package for 991 GT3 & GT3RS (ALL)

Installed the Dundon Street Header and Crack Pipe combo on my 2016 GT3 RS, and I couldn’t be happier with the results. The sound is absolutely incredible! It completely transforms the car and gives it that raw, aggressive, high-pitched race car sound that the 4.0L flat-six deserves. The way this thing screams at higher RPMs is just intoxicating. Videos honestly don’t do it justice. You have to hear it in person to appreciate how good it sounds. Best part is I’ve had zero check engine lights or issues with the setup. Everything has performed flawlessly.

Michael H. 5/5 Verified

Street Header/Crack Pipe Power Package for 991 GT3 & GT3RS (ALL)

Pairs well with

Top upgrades from the other systems for the 991 GT3 RS.

All 991.2 GT3 RS parts