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featured My exhaust valves aren't working, what do I do?

Pneumatic exhaust valves allow your Porsche to scream while maintaining a street-friendly character. Wonderful they may be, there are a few "gotcha's" when troubleshooting their functionality. The first thing to do is visually inspect the valves to see if they are operational. You can do this by placing a camera or cell phone under the rear of the car pointing up at...

On Jan 15, 2022 by Calvin Sant

FAQ

Need help? Refer to our frequently asked questions below: Q: Do your 991 Headers Drone/do your systems maintain the exhaust valves? A: Our headers don’t drone as the stock functionality of the exhaust valves remains, and we use the stock or our Lifetime muffler to control the drone. Q: What is Drone? A: Drone is a frequency of sound that causes the...

On Jan 15, 2022 by Calvin Sant

Dundon Motorsports Minute: Measuring Oil Level

Refer to the video below on how to replace your oil and fill to an appropriate level for best performance on track. Written Guide No matter the make and model of your vehicle, motor oil is vital. To prevent having your engine breakdown on the side of a Bee Cave road, you need to check your oil level often. If you...

On Jan 15, 2022 by Calvin Sant

Dundon Motorsports Minute: Tire Temperature

Refer to the video below on how to properly read your tire temperature for the best performance out of your Porsche. VIDEO TRANSCRIPT: Hey guys, Ted here with another Dundon Motorsports Minute. Today we're helping you go faster on the racetrack with the aid of a tire temperature gauge. The tire temperature gauge is really important to help you understand how...

On Jan 15, 2022 by Calvin Sant

Dundon Motorsports Minute: Bedding in New Brake Pads

Ted Anthony is back to give you the information you need to bed in your new brake pads for the best performance on the track, or on the street. Bedding in New Brake Pads: Written Guide Firstly, we want to say default to your manufacturer’s guidelines for bedding in brakes. But the general theory is, bring the brake pads up to...

On Jan 15, 2022 by Calvin Sant

Dundon Motorsports Minute: Tire Pressure

efer to the video below on how to properly adjust and read your tire pressure for the best performance out of your Porsche. Written Guide: Today we’re going to help you get the most out of your Porsche using a tire pressure gauge. There are all kinds of tire pressure gauges, but the most important thing is that it is calibrated...

On Jan 15, 2022 by Calvin Sant

How to Refill Coolant Liquid

Refer to the video below on how to refill your GT3 or GT4 coolant levels to get you back out on the track, or the street! Written Guide If the coolant in your vehicle is low, you will know about it. With newer model cars, it’s going to spike your temperature gauges and fully pin the needle. Sometimes when the car...

On Jan 15, 2022 by Calvin Sant

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