VIDEO REVIEWS

WHAT OWNERS AND CREATORS SAY ABOUT DUNDON.

Independent YouTube reviews from Porsche owners, racers and automotive creators. On this page you will not see videos shot by us. Only what others say about us.

Most Popular Chassis:

Video reviews

Customer Review992 GT3

992 GT3 Dundon Exhaust Full Review From P Life

"Personally i've never heard a car that sounds this nice with the six cylinder engine in my whole life"

992 GT3

Dundon’s 992 GT3 | Cinematic From Woyshnis Media

A 4K film of Dundon's own 992 GT3, shot stock and again with Advan wheels and a Dundon muffler.

Track Proof718 GT4 RS

Ridge Motorsports Park, 1:43.49 — Porsche 718 Cayman GT4 RS Lab Rat

“Holy hell, what a car.” A 1:43.49 at Ridge in Dundon's 718 GT4 RS — his best lap came on lap 3, his first time in the car.

Customer ReviewGT4

Can a Modified GT4 Be Better Than Stock?

Obsessed Garage drives a dialed-in GT4 with Dundon race headers: “The combination of this exhaust [and] suspension, it's just amazing.”

Track Proof992 GT3

Dundon 992 GT3 Hotlap @ Ridge Motorsports - 1.43.7

“The balance was sublime and the grip was hard to believe at times.” A 1:43.7 hot lap at Ridge in Dundon's 992 GT3

Track ProofGT3 RS

Super Lap Battle: COTA 2023 Dundon GT3RS LOUD

Trackside footage at Super Lap Battle, COTA 2023, in a Dundon GT3 RS. Turn it up.

Customer ReviewGT4

400WHP+ Dundon Motorsports Cayman GT4 Review

“With the headers [and] exhaust it's pretty amazing — the sound is just ridiculous.” A 400+ whp Cayman GT4 with Dundon headers, exhaust and tune.

Dyno991.2 GT3 RS

Porsche 991.2 GT3 RS with DUNDON LONG TUBE HEADERS Exhaust | 9000rpm Screaming Sounds @ DYNO

A 991.2 GT3 RS with Dundon long tube headers screaming to 9,000 rpm on the dyno. “I could listen to that Flat Six NA sound all day long!”

Track Proof992 GT3

992 GT3 Dundon Aero & MCS Suspension shakedown @ Laguna Seca

Dundon Valkyrie aero and MCS 3-way suspension at Laguna Seca: “Was able to shave about 4 seconds from my previous personal best.”

991.2 GT3

991.2 GT3: Dundon Street Header and Lifetime Muffler is PERFECTION!

“The Dundon is just on a whole different level when it comes to quality, R&D, power, fit and finish.” Street headers and Lifetime muffler on a 991.2 GT3.

Sound Clip991.2 GT3 RS

Dundon Motorsports Crackpipe GT3 RS - INSANE SOUND!

Another brand's exhaust wasn't loud enough for this customer's GT3 RS, so it got the crackpipe — “he could not have been happier with it!”

Dyno992 GT3 RS

Porsche GT3 RS with LOUD Dundon Mini Crack Pipe Exhaust

Biesse Racing's 992 GT3 RS with the Dundon Inconel Megaphone Mini Crack Pipe and a custom tune: over 545 metric hp on the dyno, about 20 over factory. (In Italian.)

Sound Clip992.1 GT3

What a Dundon Titanium exhaust sounds like on a Porsche GT3

The raw sound of a Gentian Blue 992 GT3 with the complete Dundon street exhaust and titanium Loud muffler.

Sound Clip991.2 GT3

POV: Porsche GT3 with LOUD Dundon Mini Crack Pipe Exhaust

POV driving a dundon gt3 with the windows down

Sound Clip991.2 GT3

What a $8,000 exhaust sounds like on a Porsche GT3 (Dundon Mini Crack Pipe)

"Oh my God that sounds like music to my ears"

Sound Clip991.1 GT3 RS

991.1 GT3 RS Dundon Crack Pipe

18 seconds of a 991.1 GT3 RS with the Dundon crack pipe.

DUNDON MOTORSPORTS AND CRACK PIPE CRAZIES - INTERVIEW WITH CHARLES DUNDON AND JAMIE BOPP

Wondering what exhaust to get for your Porsche GT car? Sound, power, or both? Interview with the experts at Dundon Motorsports, Charles and Jamie

Sound Clip991.2 GT3 RS

STRAIGHT PIPING THE PORSCHE GT3RS! SOUNDS INSANE!!! Dundon Motorsports Crack pipe at Izimoto auto

Izimoto Auto fits a Dundon crack pipe to a GT3 RS. The verdict: “Sounds like an F1 car.”

GT3

Porsche 911 GT3 with Dundon Mini Crack Pipe - rev, flyby, launch control

Mini Crack Pipe with side muffler deletes on a 991.2 GT3: idle, revs, launch control and flybys, with valves open and closed.

DynoGT4

Porsche Cayman GT4 with Dundon Long Tube Headers Exhaust | SCREAMING Flat-Six Sounds on Dyno!

A Cayman GT4 with a full Dundon long tube header exhaust and a Stage 1 tune — revs and dyno pulls.

GT3 RSGT4

Porsche Cayman GT4 Dundon Motorsports Race headers and GT3RS w/ Race headers and crack pile

A quick clip of a Cayman GT4 with Dundon race headers alongside a GT3 RS with race headers and crack pipe.

981 GT4

Loud 981 Cayman GT4 w/ Dundon Race Headers & GT3 Center!!

A 981 GT4 with Dundon race headers, catted over-axle pipes, intake runners and tune, running a GT3 center muffler.

GT3

Porsche GT3 Gets Dundon Motorsport Race Headers & Crack Pipe

A DIY install of race headers and crack pipe on a GT3: “Hearing the crack pipe is just something completely different.”

981 Spyder

Dundon race headers installed on 2016 Boxster Spyder & Cobb Dundon custom tuned (part 1)

A 2016 Boxster Spyder with Dundon race headers and a Cobb tune by Dundon.

981 GT4

Loud 981 Cayman GT4 w/ Dundon Race Headers!!!

Sound clip of a 981 GT4 with Dundon race headers.

GT3 RS

GT3 RS Dundon Race Headers, Side Muffler Delete, and Center Muffler Install

Start-to-finish install of Dundon race headers, side muffler delete and center muffler on a GT3 RS.

991.2 GT3

LOUD!!! Porsche 991.2 911 GT3 With Dundon Race Headers

A brand-new 991.2 GT3 with Dundon race headers.

718 GT4

Dundon Motorsports 718 GT4 Street Headers

Obsessed Garage installs Dundon street headers on his 718 GT4.

Sound Clip992 GT3

Dundon 992 GT3 Titanium Ultralight Street Header Exhaust Package Installed Sound Clip! Revs, flyby!

A fresh install of the 992 GT3 Titanium Ultralight street header package — revs and a flyby.

992 GT3

Installing Dundon 992 GT3 Street Header Complete Exhaust | Titanium | Full Install and Start-Up

“There is no question that the R&D that Dundon has put in is worth the coin.” Full install and start-up of the 992 GT3 titanium street header exhaust.

991 GT3

Porsche 991 GT3 with DUNDON Straight Pipe Exhaust - LAUNCH Control and LOUD Accelerations!

A 991 GT3 with a Dundon exhaust: launch control, hard accelerations and drag runs.

Dyno991.2 GT3 RS

Porsche 991.2 GT3RS Dundon Exhaust Install with before and after sound clips on our Dyno.

This owner hated the sound and fit of his old aftermarket exhaust. Dundon long tube headers and Lifetime muffler went on, and “all his problems were solved.”

GT3 RS

Utmost Downforce GT3 RS with Full Dundon Exhaust Street Headers Lifetime Muffler Power Package

Utmost Downforce's GT3 RS with the full Dundon street header and Lifetime muffler power package.

Sound Clip981 GT4

981 Cayman GT4 w/ Dundon Headers (Sound Check)

Sound check: Dundon race headers on a 981 GT4 with the factory PSE.

991.1 GT3

Porsche 991.1 GT3 modified w/ Dundon Mini Crackpipe, Street Headers, 200 CELL catalytic (9k revs 4k)

A 991.1 GT3 with the Mini Crack Pipe, street headers and 200-cell cats, revving to 9k through the Smoky Mountains.

Track Proof997 GT3

997 GT3 Dundon Street Exhaust at COTA

A near-stock 997 GT3 with a Dundon street exhaust and stock muffler, lapping COTA.

GT3 RS

Porsche GT3RS Dundon Motorsport Megaphone Exhaust Unbox, Install, & Drive

EVS Motors unboxes, installs and drives a GT3 RS with the Dundon Megaphone exhaust.

991.2 GT3

Porsche GT3 Dundon Motorsport headers and loud muffler review

“This exhaust hit all the checkboxes I wanted it to hit.” A 991.2 GT3 owner reviews Dundon long tube headers and the Loud muffler.

GT3

GT3 Launch 4K - Dundon Inconel Crack Pipe

A 700-mile 2023 GT3 RS Weissach with the Dundon street header package and Titanium Ultralight muffler.

991.2 GT3 RS

Loud 991.2 GT3RS w/ Dundon Longtube Headers and Lifetime Center Muffler!!

A 991.2 GT3 RS with Dundon long tube headers, high-flow cats and the Lifetime Loud muffler.

Dyno991.2 Speedster

991.2 Speedster on the Dyno with Dundon Long Tube Street Headers and Lifetime Loud Muffler

A 991.2 Speedster on the dyno with long tube street headers and the Lifetime Loud muffler.

992 GT3

992 GT3 with Dundon Quiet (orange) muffler and N-Ring tips

A 992 GT3 with the Lifetime Quiet muffler and Nürburgring tips — a setup that passes at Mont Tremblant at under 92 dB.

Sound Clip992 GT3

Dundon Porsche 992 GT3 Exhaust - Raw Sounds

Raw sound of a 992 GT3 with a Dundon exhaust, installed by Vivid Racing.

991.2 GT3

LOUD Porsche 991.2 GT3 with Dundon Motorsports parts

A 6-speed manual 991.2 GT3 with race headers and the Loud Lifetime muffler: “I could listen to this all day.”

GT3

Porsche GT3 Dundon Exhaust Comparison (Crackpipe vs Quiet Muffler)

Crack pipe vs. Quiet muffler, back to back on the same GT3.

991.2 GT3

LOUD Porsche 991.2 GT3 with Dundon Exhaust - Accelerations, Launch Controls & Downshifts !

A 991.2 GT3 with a full Dundon Mini Crack Pipe system: accelerations, launch control and downshifts.

Dyno991 GT3

991 GT3 w/ TTFS Tune - Dundon Motorsport Exhaust on Dyno at Titan Motorsports

“This thing is loud. I love it.” A 991 GT3 with a TTFS tune and Dundon exhaust on the dyno at Titan Motorsports.

991.1 GT3

991.1 GT3 with Dundon Race headers and Dundon Mini Crack Pipe

A 991.1 GT3 with Dundon race headers, the Mini Crack Pipe and a DBR tune.

997.2 GT3

Dundon Long Tube Street Header Install - 997.2 Porsche GT3

Installing Dundon long tube street headers on a 997.2 GT3: “The sound at the end makes it all worth it.”

GT3

Dundon GT3 Exhaust Install | Behind the Scenes Filming [ @shamrockGT3 Epic Custom 911 Build ]

Behind the scenes as a Dundon exhaust goes onto @shamrockGT3's custom GT3, filmed for a cinematic build video.

Sound Clip997.2 GT3 RS

997.2 GT3 RS - Dundon Full Exhaust | PURE SOUND PERFECTION

A 997.2 GT3 RS with a full Dundon exhaust. Pure sound.

GT3 RS

The LZ GT3RS Gets Dundon Exhaust!

The LZ GT3 RS gets a catted Dundon exhaust: “We both had smiles on our faces after the install.”

718 GT4 RS

BREAK IN! DUNDON MOTORSPORTS + 2023 PORSCHE GT4 RS

Dundon hands Hypertrash a brand-new 2023 GT4 RS to put 1,000 break-in miles on before the rev limiter gets unlocked.

718 Spyder

2023 Porsche 718 Spyder with Dundon Motorsports Street Headers and OEM Muffler

A 2023 718 Spyder with Dundon street headers and the OEM muffler.

718 GT4

2022 GT4 with Dundon Header + OAP

A 2022 GT4 with Dundon headers and over-axle pipes on a favorite stretch of road.

981 GT4

Porsche Cayman GT4 981 DUNDON: +70cv au pied du sapin pour ce deuxième jouet ?!

A 981 GT4 built with Dundon parts — the title claims +70 cv. (In French.)

718 GT4

Dundon Motorsports 718 GT4 Street Headers OAP

A track-prepped 2021 718 GT4 PDK with Dundon street headers and over-axle pipes.

GT4

POV Drive | Porsche Cayman GT4 | DUNDON RACE LONG TUBE HEADERS | COLD START - FLY-BY - POV

A 981 GT4 with Dundon race long tube headers and the factory PSE: cold start, flyby and POV drive.

718 GT4

Installing FULL Dundon Exhaust - 718 GT4

A full Dundon exhaust goes onto a 718 GT4 at HF Automotive Performance.

718 GT4

718 GT4 Porsche - Dundon Motorsports Street Headers + Stock Muffler

A 718 GT4 with Dundon street headers and the stock muffler.

718 GT4

First Mods to the 718 GT4 Dundon, MCS.

First mods on a 718 GT4: Dundon headers and over-axle pipes with 200-cell cats and MCS 3-way coilovers.

SHORTS AND REELS

Quick clips from owners

PORSCHE GT3 DUNDON EXHAUST [LOUD]

GT3

Porsche 911 GT3 Dundon Crack Pipe Exhaust

GT3

991.2 GT3 Dundon Crack Pipe

991.2 GT3

Dundon exhaust sounds - 997, 991 & 992 GT3’s at Pacific Raceways

Track Proof997 GT3991 GT3992 GT3

991 GT3 with Dundon 93mm throttle body and intake plenum

991 GT3

992.1 911 GT3 with dundon exhaust flyby

992.1 GT3

992.1 911 Gt3 with dundon exhaust

992.1 GT3

First EVER Porsche 991.2 GT3RS Dyno Tune & Titanium Exhaust

Dyno991.2 GT3 RS

The BEST Dundon Exhaust on the GT3 RS!

GT3 RS

Weissach GT3RS Launch ft. Dundon exhaust

GT3 RS

Porsche GT3 RS Dundon Motorsport exhaust

GT3 RS

Porsche 911 GT3RS with a Dundon Motorsport Crack pipe

GT3 RS

Porsche GT3RS Launch control Dundon Motors Exhaust

GT3 RS

POV Drive of a 911 GT3RS (Dundon exhaust and headers)

GT3 RS

Dundon Motorsports Crackpipe Exhaust Startup. Sounds Crazy!!!

Sound Clip

Customer Reviews

Overall rating: 5 / 5 from 460 reviews.

Hey guys, I have a Racing Yellow 2016 Porsche Gt4. 6yrs. With Dundon Headers. The best!!! Very 1st mod to my track car. Installed at Dundon shop.I plan to never sell this car it is not stock. FUN car. Thanks you all at " Dundon Motorsports "

Warren L. 5/5

Dundon 981 GT4 Clubsport Race Headers

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)

Being a shop owner, I've seen dozens of exhaust brands. Non come close to the fitment of this dundon system. Fit Like a porsche OE product, sounds like a RSR Cup car. I'm impressed. You get what you pay for!!!

Alex B. 5/5 Verified

992 GT3RS Street Header Complete Exhaust Package (non-EU)

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. 5/5 Verified

Dual Carbon Dive Planes (991.2 GT3 and GT3RS)

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!

Albert M. 5/5 Verified

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

Customer photo review of 992 GT3RS Street Header Complete Exhaust Package (non-EU)

Dundon Motorsports products are the pinnacle of engineering and quality. From the fit and finish, to the incredible packaging and quick shipment of products, you won't be disappointed. As far as customer support, there really is no comparison since they are the leaders in assisting their clientele achieving complete satisfaction.

Jonathon S. 5/5 Verified

992 GT3RS Street Header Complete Exhaust Package (non-EU)

The Titanium muffler and header package has taken my 3RS to a new level. I have often received comments at the track saying that my car is the best sounding car at the track.

Andrew K. 5/5 Verified

Titanium Ultralight GT3/RS Muffler

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. 5/5 Verified

991 Street Header Catalysts (Pair)

Excellent support and quality of parts for my 997.1 GT3 RS. The tolerances and quality of the parts are perfect

Kevin L. 5/5 Verified

996 997 Rear UCA Dog Bone SET

Customer photo review of 718 GT4RS Street Header Package

Dundon never disappoints! Installation was a breeze and everything fit exactly like you would expect.

Ryan R. 5/5 Verified

718 GT4RS Street Header Package

Allowed us to pass a 92db limit at Mont Tremblant in Canada

John P. 5/5 Verified

Nurburgring Quiet Tips

Allowed us to pass a 92db limit at Mont Tremblant in Canada

John P. 5/5 Verified

Nurburgring Quiet Tips

Thank you guys! System turned out great. Sounds amazing. Tech support from Ted and Charlie was first class! They really went above and beyond! We really appreciate your partnership.

Kyle P. 5/5 Verified

992 Valve Set Retrofit Rev0

I received the Accessport device very quickly from Dundon, and found the process of uploading the ECU maps to be a simple and smooth process. I previously had OTS tunes from Softronic and Cobb, but I have to say.. what a remarkable change the custom one from Dundon has over the others. The support from both Charles and Jamie has been great. They provided useful context and slight revisions to the tune based on performance data logs that are captured by the device. The tuning is still ongoing, but I’m very pleased with the results thus far. Highly recommend!

Stephen N. 5/5 Verified

981 GT4 Cayman, 991.1 Carrera/S, Cobb Accessport with Dundon Pro Tune

Amazing customer service and the most amazing sounding exhaust ever. Discovered a hole in the muffler of my GT3 and they found a replacement and had it to me the next day so we could install it for upcoming weekend HPDE. Fits perfectly and sounds so much better than the Porsche stock muffler. Can’t thank Dundon enough for their product and service backing it up.

Marc D. 5/5 Verified

Pre-Owned 991 GT3/RS Lifetime Center Muffler

These are the same as OEM, but much more convenient when they arrive with the exhaust so I don't have to run to the dealership and grab them.

Stephen Q. 5/5 Verified

992 Muffler Strap Pair with Bolts

Customer photo review of Dundon Lifetime Quiet Muffler (no hardware or tips)

We had a combination of the Dundon headers with the crack pipe exhaust and decided we needed a change after getting black flagged at our local track for blowing clear through the noise ordinance. Dundon's quiet muffler reduced our noise to an acceptable level and still sounds great. The quiet muffler removed any drone we had with the crack pipe and made driving the car much more reasonable. If we need to reduce sound levels more, we can easily add the quiet tips - it's nice to have modularity.

Stephen Q. 5/5 Verified

Dundon Lifetime Quiet Muffler (no hardware or tips)

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TALK TO A DUNDON SPECIALIST

SEEN ENOUGH? PLAN YOUR BUILD WITH US.

Book a call with the Dundon sales team to match the parts in these videos to your car, your driving and your sound limits.

  • Start with the right system Pick the stage that changes your car the most, not the longest parts list.
  • Continue an existing build Already Dundon-equipped? We will identify the right next component.
  • Talk before you buy Model-specific guidance from people who understand the complete system.
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