Harley Exhaust Video. Performance 2 into 1 pipe

Patriot Defenders is our new line of exhaust products for Harley Davidson Motorcycles. Research and Development of these products dates back to 1991 culminating in a design that really does allow the Harley owner to have it all... high quality, great looks, strong performance, and the ability to instantly change the sound!
•Product Information
•1986 2010 Softail® Models,
•1999 2010 Touring Model, Long Style
•1991 2010 Dyna® Glide Models
Loud When You Want... Quiet When You Need

With Patriots patented Defender Exhaust, featuring SFI* Technology, just an easy adjustment takes your bike from Deep Rumble to Subtle Quietness.
Maybe you live in an area where Law Enforcement is cracking down on Loud pipes. With the Defender you can ride at the sound you need. No discs to remove, No unbolting, No Dirty mufflers to reach inside and turn Just a simple adjustment.
Click for sound demonstation:

More Power
Patriot Defenders feature a Step Pipe design that promotes exhaust velocity while reducing reversion that can dilute the intake charge.
By utilizing these technologies in conjunction with a formed merge collector and a state of the art perforated muffler core, Patriots engineers have developed an exhaust system that performs on a par with other top brands for horsepower and torque while offering the on the fly volume changes of the SFI Valve and Superior Stainless Steel Construction.
Easy Volume Changes!
Defenders are constructed from Highly Polished, Corrosion Proof 304 Stainless Steel with Beautifully Chromed Full Coverage Heat Shields and feature a Tightly Rolled Tip with a Domed Interior for a Beautifully Unique Look.
In the Closed Position, Defenders will generally replicate stock sound levels. As you open the SFI valve, sound levels and power output, will increase, with a Deep, Throaty Rumble that rivals any pipe on the market for great sound and significant power increases.
*SFI stands for Sound Flow Inversion, Patriots innovative exhaust baffle design that allows the rider to redirect the flow of the exhaust to instantly change the volume. In 1996 the first generation of SFI Slip On mufflers were produced for Harleys and quickly became a big seller. In 2005 Engineering work began on incorporating the SFI Technology in to a performance exhaust system. That engineering effort culminated in the line of pipes now known as the Patriot Defenders. Visit http://www.patriotpipes.com for more information

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[Philsgood100]

where can we buy them?



[ptxguy]

Visit patriotpipes website

[klonunderteam]

and music?

[citydriver]

dosent thing result in a shit ton of backpressure? like alot more then is  good for the engine?

[stamxx1100]

no more tickets :P

[daddyofmoo1]

I just put them on My 95 fatboy dont know if I like them or not! I like the power but not very good sound

[pencon61]

That valve is gonna carbon up and stick pretty quick  or rattle apart .Good Idea though ..

[moparbrent760]

So, for a fuel injected model, what do you do as far as a tune? Because it's wide open one time and the next its closed off with lots of back pressure....

[73makoy]

de durva