Exhaust

GT3 347 Side Muffler Deletes for 997/991

Rated 5.0 out of 5, 2 reviews

Listed for991.2 · 991.1 · 997.2 · 997.1GT3, GT3 Touring, GT3 RS

Confirm fit

$2,955

Made to order

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

Drop weight and wake up your GT3! 347 stainless side muffler deletes for 997 and 991.

Configuration 997/991 GT3 3" Valved Side Delete (with Dundon Muffler)

Part # 106-10007

  • 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.

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Overview

Enjoy 347 Stainless construction, same high quality valves as used in our battle tested Race Headers. Reduce weight through the elimination of side mufflers, reduce heat on the rear tires and under the decklid, no Drone, and 100% Lifetime Guarantee, including track use.

Technical details

Available in OEM lower flow tube size for stock muffler or 3" lower flow tube size for use with Dundon Lifetime Mufflers

3" Lower Flow Path Offers

  • 44% improvement in flow over stock
  • 20% reduction in pressure drop over stock
  • Use with Loud Muffler to have a bulletproof light weight track setup, with no drone

Use with Quiet Muffler to have a bulletproof light weight track setup for dB restricted tracks!

Specs

Part numbers
  • 997/991 GT3 3" Valved Side Delete (with Dundon Muffler) 106-10007
  • 997/991 GT3 OEM Valved Side Delete 106-10006
Brand
Dundon Motorsports
Listed for
991.2, 991.1, 997.2, 997.1 · GT3, GT3 Touring, 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.

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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!

  • 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

Reviews of this part