151 results found for “Race Headers”

Get the Porsche Flat Six wail you been craving. Dundon Street Headers and Lifetime Muffler keep all the things you love about your Touring and adds some excitement with 40lbft below 5000rpm and 20+whp at 8200rpm! Remove restrictions and experience your Porsche's true capabilities...

Great Sound, and Great Power without drone! This is the complete exhaust upgrade for your 981/718 4.0L Boxster or Cayman. This system checks all the boxes: Big performance gains, no drone, no CEL's, retains cats and valves and gives you the sweet flat-6 symphony...

You Want Great Sound?You Want Drone Free?You Want the LIGHTEST muffler for your Porsche? We've got what you're looking for! Our Titanium Ultralight GT3 Muffler is all of the above, with a signature Titanium shriek at high rpm, and no bleeding ears on the...

At Dundon, we test our products endlessly to ensure the utmost quality. And over time, we found the factory muffler couldn’t keep up with the added performance our Headers provide. We set out to fix that. The result — Dundon’s GT3 Lifetime Center Muffler....

At Dundon, we test our products endlessly to ensure the utmost quality. And over time, we found the factory muffler couldn’t keep up with the added performance our Headers provide. We set out to fix that. The result — Dundon’s GT3 Lifetime Center Muffler....

18 - Stainless Steel Studs 18 - Serrated Flange Lock Nuts 4 - 30mm long bolts 4 - distorted flange lock nuts 2 - 2.5" v-band gaskets 10 - Stainless Steel Conical Springs

Foundational part. For Dundon GT4RS Street Header Kit.

Hardware Kit to Install a 321SS Lifetime Dundon Muffler on 997 and 991 GT3/RS cars. Kit includes: Flanges (2.5" for stock headers or 3" for Dundon Headers) "Donut" gaskets 12 lock nuts

Transform your 996 GT3 with the Dundon D4 Power Package! This kit pairs the legendary Dundon street headers with a Resonance Intake, and your choice of Lifetime Muffler for drone free cruising, or Inconel Crack Pipe for uncompromised power and sound. *Be warned that...

Includes: 2 - 3" V-Band Clamps 2 - 3" V-Band Gaskets 18 - M8 x 1.25 mm, 40 mm Long 18-8 Stainless Steel Studs 18 - M8x1.25mm Lock Nuts 2 - 5" x 7/32nd Vacuum Hose

Foundational Part

Includes: Cobb Accessport and Dundon ProTune. Dundon Motorsports is happy to provide the Cobb Accessport for the 981 GT4/Spyder. We're Cobb Pro Tuners and have developed a great tune for the Dundon GT4/Spyder Race Headers.Gains Over Stock including GT4/Spyder Race Headers and Dundon Pro...

Foundational Part

Engineered to redirect cooling air for cars equipped with Dundon Street Headers.

Package Includes: Street Headers (w/ cats) Cobb AP w/ Pro Tune Dundon Resonance Intake Manifold w/ 100mm Throttle Body 997.1 Secondary Air Injection Retrofit (required for 997.2 cars) The Dundon Street headers by itself give a huge improvement to performance and the overall sound...