We've signed on as a Dundon Motorsports dealer. If you have a GT3, a GT4 or most other modern Porsches and you've been reading about their headers and mufflers, you can now order them through us and have them installed here in San Jose.
Who Dundon is
Dundon Motorsports is a Porsche specialist in Gig Harbor, Washington. They design and build their exhaust parts there. Their catalog covers the 911 from the 996 through the 992.2 and the 981 and 718 Cayman and Boxster.
The parts people ask about
- Street headers. Tuned-length headers in 321 stainless steel with high-flow catalytic converters. This is where the power is. Dundon lists a 28 whp gain for its 992.1 GT3 street header package.
- Lifetime center muffler. Replaces the factory center muffler. It comes loud or quiet, in stainless or titanium, and it's the simplest way to change how the car sounds.
- Valved cat-back. For the sound and the weight without touching the headers.
On the GT3 packages the factory exhaust valves are kept, so the button on the console still does what it did before.
Why order through a shop
We already install headers, X-pipes and mufflers on Porsches, so this is work we know. Ordering through us means one place specs the parts for your car, fits them, and deals with anything that comes up. Dundon warranties the exhaust parts it makes against defects in materials and workmanship for as long as the original owner has them.
Welded parts are made to order. Dundon quotes about 7 business days to ship headers and mufflers, so plan the install around that.
One thing to know in California
Emissions parts have their own rules here, and some exhaust parts are meant for track cars only. Before you order, ask us where the part you want stands for your car.
More on the line is on our Dundon Motorsports page.