Dundon never disappoints! Installation was a breeze and everything fit exactly like you would expect.
Exhaust
718 GT4RS Street Header Package
Rated 5.0 out of 5,Listed for718GT4 RS
Sale price$8,338.50
Regular price
$9,265
−10% · Black Friday
You save $926.50 · ends Nov 30
Made to order
Welded parts (mufflers, headers) usually ship in about 7 business days. We call you if that changes.
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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.
Overview
The most powerful header system you can buy for your GT4RS! Our tuned length manifolds and 3" catted "wave pipes" connect to the stock muffler for big improvements in sound and performance! 20whp gains with the stock muffler(more than 32 when combined with our V11 Muffler!). Great torque gains alone but paired with our V11 muffler get even more gains!
Technical details
Specs
- Part number
- 100-30177
- Brand
- Dundon Motorsports
- Listed for
- 718 · GT4 RS
- Condition
- New
What owners say
450+ independent reviews
Average 5.0 out of 5. Average from verified buyers, collected by Loox.
Recent reviews from other Dundon owners
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Rated 5 out of 5. Verified buyer
Great quality! Just print instructions and make sure to print template at 100% . 67 lb paper is perfect for template..
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Rated 5 out of 5.
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 "
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Rated 5 out of 5. Verified buyer
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...
Reviews of this part
Customer Reviews
Overall rating: 5.0 / 5 from 3 reviews.
Not my first rodeo with Dundon, top notch.
Dundon exhaust is a work of art. Noticeable HP and torque gain at high revs. Quieter than stock with valves closed or open below 4k RPM. Put your foot down and it screams. I definitely recommend this exhaust system.