Pfadt Tri-Y VS. 4-1
What’s the difference between Pfadt Tri-Y headers and the traditional 4-1 headers made by the competition? Let’s put it into layman’s terms. A traditional header is essentially a giant barn door for each cylinder. The cylinder fires and belches out exhaust through the largest possible hole. This is the extent of 4-1 header technology and, with this technology, your only option to increase exhaust flow is to buy a larger diameter header to get that exhaust gas out. Going larger diameter tubes raises the torque curve higher up into the RPM range
Now a Pfadt Tri-Y header is also a giant barn door, except our headers act as if you have a 747 Jumbo Jet firing up its engine on the other side of your barn door, essentially sucking out all that exhaust gas for you as well as a few bales of hay and the farmer’s daughter. Our Tri-Y headers speed up the exhaust flow out of the engine allowing you to bring more air in, therefore creating massive horsepower gains.


How Do Pfadt Tri-Y Headers Work?
There are a lot of engineering explanations and math and other calculations that go into our headers, but let’s keep it simple and focus on the concept of scavenging. Pfadt Tri-Y headers are set up to overlap pairs of cylinders, merging 4 pairs of cylinders BEFORE they meet up together in the crossover pipe. Cylinder A releases a high-pressure exhaust pulse which causes increased low-pressure in cylinder B's exhaust primary, whisking away the exhaust remnants in that pipe. This is scavenging. By coordinating these pulses and inducing scavenging, one cylinder actually helps suck the spent exhaust fumes away from its partner cylinder. Then the cylinders switch roles, and then they switch again and again with every spark, to produce an extraordinary acceleration of the exhaust evacuation.

What about Wave Crashing?
Our Pfadt Tri-Y headers also eliminate wave crashes that are problematic in traditional 4-1 headers. When you have 4 outlets feeding into one pipe you are sure to get a crash - there’s just not enough room to expel the exhaust waves when the exhaust gasses merge. They only have two ways to go - away from the engine or back towards it, and the exhaust that goes back towards the engine is now disrupting the next fire, and the next fire, and so on and so forth. You can see these wave crashes, or dips, on many Dyno charts – there just isn’t a consistent vertical curve. Pfadt Tri-Y headers provide “Dip-Free” power. Since we have eliminated Wave Crashing you have a consistent, dip-free, torque curve at your disposal at every RPM.

Why Are They Called Tri-Y?
The reason they are called Tri-Y is because we take two cylinders and pair them into a Y formation (1st Y) and we do the same with the second pair of cylinders (2nd Y). Then we take those two pairs and pair them into a final Y and the final Y actually does the same thing the first two Y’s do, it sucks the paired exhausts on through your exhaust system.


Pfadt Tri-Y Specifications

$1999.00
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Started on Monday November 18, 2013 We have launched our
XP Motorsports/Xplosive Performance Customers Reward Point Program

Reward Point Program Explanation & FAQ

What is the Reward Point Program?

To thank you all for your continued support and to offer you future incentives we would like to give you something back, this is why we have launched our great
XP Motorsports Customers Reward Point Program.
Our Customers Reward Point Program is as simple as it sounds.

While shopping at XP Motorsports/Xplosive Performance you will earn Reward Points for the money you spent. Once earned, you will be able to use those points to pay for future purchases at XP Motorsports/Xplosive Performance.

How does the Program work?

When you place an online order, the total amount of the order will be used to calculate the amount of points earned. These points are added to your Rewards Points account. For every ($1) Dollar you spend you will earn ($0.10) for future purchases. All reward points are listed in your account and will stay there until used by you.
Ready for you to spend on whatever you want.

Reward points will expire after two (2) years but can be accumulated during that time until you decide to use them.

You must login to your account in order to view the status of your points. During the checkout process you'll be able to pay for your order with your rewards points balance.
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For every $1.00 spent at XP Motorsports/Xplosive Performance you will earn .10 point.
For example:

Buy a set of Pads for $301.00 = 30 Reward Points.
Each product will have a Reward point valve. Along with the add to cart box you can elect to pay for your next purchase with your Reward Points


Redeeming Shopping Points
If you have a balance in your Rewards Points Account, you can use those points to pay for purchases made at XP Motorsports/Xplosive Performance. On your next purchase you can check the [Redeem this Item for (x) points]. You can then redeem your reward points. Once confirmed your order will be shipped, your Rewards Point account will be updated and the points used will be deducted from your balance

Started on Monday November 18, 2013 We have launched our
XP Motorsports/Xplosive Performance Customers Reward Point Program

Reward Point Program Explanation & FAQ

What is the Reward Point Program?

To thank you all for your continued support and to offer you future incentives we would like to give you something back, this is why we have launched our great
XP Motorsports Customers Reward Point Program.
Our Customers Reward Point Program is as simple as it sounds.

While shopping at XP Motorsports/Xplosive Performance you will earn Reward Points for the money you spent. Once earned, you will be able to use those points to pay for future purchases at XP Motorsports/Xplosive Performance.

How does the Program work?

When you place an online order, the total amount of the order will be used to calculate the amount of points earned. These points are added to your Rewards Points account. For every ($1) Dollar you spend you will earn ($0.10) for future purchases. All reward points are listed in your account and will stay there until used by you.
Ready for you to spend on whatever you want.

Reward points will expire after two (2) years but can be accumulated during that time until you decide to use them.

You must login to your account in order to view the status of your points. During the checkout process you'll be able to pay for your order with your rewards points balance.
Points and Values

For every $1.00 spent at XP Motorsports/Xplosive Performance you will earn .10 point.
For example:

Buy a set of Pads for $301.00 = 30 Reward Points.
Each product will have a Reward point valve. Along with the add to cart box you can elect to pay for your next purchase with your Reward Points


Redeeming Shopping Points
If you have a balance in your Rewards Points Account, you can use those points to pay for purchases made at XP Motorsports/Xplosive Performance. On your next purchase you can check the [Redeem this Item for (x) points]. You can then redeem your reward points. Once confirmed your order will be shipped, your Rewards Point account will be updated and the points used will be deducted from your balance

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Started on Monday November 18, 2013 We have launched our
XP Motorsports/Xplosive Performance Customers Reward Point Program

To thank you all for your continued support and to offer you future incentives we would like to give you something back, this is why we have launched our great
XP Motorsports Customers Reward Point Program.
Our Customers Reward Point Program is as simple as it sounds.

When you place an online order, the total amount of the order will be used to calculate the amount of points earned. These points are added to your Rewards Points account. For every ($1) Dollar you spend you will earn ($0.10) for future purchases. All reward points are listed in your account and will stay there until used by you.
Ready for you to spend on whatever you want.

You must login to your account in order to view the status of your points. During the checkout process you'll be able to pay for your order with your rewards points balance.
Points and Values

For every $1.00 spent at XP Motorsports/Xplosive Performance you will earn .10 point.
For example:

Buy a set of Pads for $301.00 = 30 Reward Points.
Each product will have a Reward point valve. Along with the add to cart box you can elect to pay for your next purchase with your Reward Points

Redeeming Shopping Points
If you have a balance in your Rewards Points Account, you can use those points to pay for purchases made at XP Motorsports/Xplosive Performance. On your next purchase you can check the [Redeem this Item for (x) points]. You can then redeem your reward points. Once confirmed your order will be shipped, your Rewards Point account will be updated and the points used will be deducted from your balance

Let me try to explain it this way traditional headers (4 into 1 with or without merge spikes or power spike) have one purpose and that is to get exhaust out of the engine. Our competitors headers do just that. But what separates us from them, is our headers don’t just let the exhaust fumes flow out at a leisurely pace, our headers forcefully suck the exhaust out like a demonic vacuum. This speeds up the combustion process allowing you to draw more air and fuel into the engine while sucking that exhaust out faster, resulting in more horsepower as well as keeping a consistent “Dip-Free” torque curve. Pair this technology with the highest precision welds, aircraft-grade stainless steel and Made in USA pride, and you have the finest Corvette headers on the market. Pfadt Tri-Y headers have been meticulously designed by our engineers to give you the most consistent “Dip-Free” tire shredding power.
It took 292 Engine Dyno tests to get Pfadt Tri-Y headers absolutely perfect, and that is why people choose ours over traditional 4-1 headers made by the competition—because Pfadt Tri-Y headers are the quickest, most efficient, most balanced headers on the market, with a consistent power curve across your RPM range.
Think of Pfadt Tri-Y headers as multiple HOV lanes in rush hour traffic. Think of traditional 4-1 headers as four fast lanes of traffic merging into a one-lane tunnel. Now which one gets you home faster? Since we don’t have the wave crashing of 4-1 headers, you won’t see any dips on your torque curve, which means you have full power at your foot when you need it most.
And that’s why you need Pfadt Tri-Y headers for your C5/C6/C7 Corvette. Because, with Pfadt Tri-Y headers, you have the most horsepower at your disposal at all times.





Pfadt Tri-Y VS. 4-1
What’s the difference between Pfadt Tri-Y headers and the traditional 4-1 headers made by the competition? Let’s put it into layman’s terms. A traditional header is essentially a giant barn door for each cylinder. The cylinder fires and belches out exhaust through the largest possible hole. This is the extent of 4-1 header technology and, with this technology, your only option to increase exhaust flow is to buy a larger diameter header to get that exhaust gas out. Going larger diameter tubes raises the torque curve higher up into the RPM range
Now a Pfadt Tri-Y header is also a giant barn door, except our headers act as if you have a 747 Jumbo Jet firing up its engine on the other side of your barn door, essentially sucking out all that exhaust gas for you as well as a few bales of hay and the farmer’s daughter. Our Tri-Y headers speed up the exhaust flow out of the engine allowing you to bring more air in, therefore creating massive horsepower gains.



How Do Pfadt Tri-Y Headers Work?
There are a lot of engineering explanations and math and other calculations that go into our headers, but let’s keep it simple and focus on the concept of scavenging. Pfadt Tri-Y headers are set up to overlap pairs of cylinders, merging 4 pairs of cylinders BEFORE they meet up together in the crossover pipe. Cylinder A releases a high-pressure exhaust pulse which causes increased low-pressure in cylinder B's exhaust primary, whisking away the exhaust remnants in that pipe. This is scavenging. By coordinating these pulses and inducing scavenging, one cylinder actually helps suck the spent exhaust fumes away from its partner cylinder. Then the cylinders switch roles, and then they switch again and again with every spark, to produce an extraordinary acceleration of the exhaust evacuation.


What about Wave Crashing?
Our Pfadt Tri-Y headers also eliminate wave crashes that are problematic in traditional 4-1 headers. When you have 4 outlets feeding into one pipe you are sure to get a crash - there’s just not enough room to expel the exhaust waves when the exhaust gasses merge. They only have two ways to go - away from the engine or back towards it, and the exhaust that goes back towards the engine is now disrupting the next fire, and the next fire, and so on and so forth. You can see these wave crashes, or dips, on many Dyno charts – there just isn’t a consistent vertical curve. Pfadt Tri-Y headers provide “Dip-Free” power. Since we have eliminated Wave Crashing you have a consistent, dip-free, torque curve at your disposal at every RPM.


Why Are They Called Tri-Y?
The reason they are called Tri-Y is because we take two cylinders and pair them into a Y formation (1st Y) and we do the same with the second pair of cylinders (2nd Y). Then we take those two pairs and pair them into a final Y and the final Y actually does the same thing the first two Y’s do, it sucks the paired exhausts on through your exhaust system.

$1999.00