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Dundon Motorsports

Dealer and installer. Headers, center mufflers and valved cat-back exhaust systems for the Porsche GT3, GT4 and most other modern Porsches.

Dundon Motorsports builds exhaust and power parts for Porsches in Gig Harbor, Washington. We're a Dundon dealer, so we can order the parts, install them here, and set the car up afterward.

What Dundon makes

  • Street header packages. Tuned-length headers in 321 stainless steel with high-flow catalytic converters. On the GT3 packages the factory exhaust valves stay, so the car is still quiet when you want it to be.
  • Lifetime center mufflers. A replacement for the center muffler, offered loud or quiet, in stainless steel or titanium.
  • Valved cat-back systems and tips. For owners who want the sound without changing the headers.

Dundon lists parts for the 911 from the 996 through the 992.2, including the GT3, GT3 RS, GT2 RS, Carrera and Turbo, and for the 981 and 718 Cayman and Boxster, including the GT4, Spyder and GTS.

How it works

Tell us the car and what you're after: more sound, less sound on the highway, power, or weight off the back. We'll spec the parts and quote them with the install. Welded parts such as headers and mufflers are made to order, and Dundon quotes about 7 business days to ship them.

Dundon warranties the exhaust parts it makes against defects in materials and workmanship for as long as the original owner has them.

A note for California

Emissions parts have their own rules here, and some exhaust parts are meant for track cars only. Ask, and we'll tell you where a specific part stands for your car before you order it.

Visit Dundon Motorsports

Ask about Dundon Motorsports

Tell us the car and how you drive it. We'll spec the parts, quote the install, and set the car up afterward.

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