How much HP does a Thunderheader add?
about 30-40%
This means it has to breathe, if you install a high performance cam, carburetor, air cleaner, ignition & exhaust system, you can expect to increase your horsepower about 30-40% over stock, on most HARLEY-DAVIDSON EVOLUTION models. The best way to test or compare high-performance exhaust systems is with a Dynamometer.
How does a Thunderheader work?
With a patented collector design, only Thunderheader systems can produce their power, torque, and sound. The collector directs spent gases through acoustical dampening chambers, which creates a spiral motion upon exiting the pipes. This also creates an anti-reversion trap to minimize the amount of air rushing back in.
When was Thunderheader released?
1989
Rich Products Co.’s Thunderheader exhaust system, which improves a Harley-Davidson’s performance, has captured a small but lucrative niche in the burgeoning Harley-Davidson parts and accessories market. Rich designed and began selling the Thunderheader in 1989 and patented it in 1992.
Are Thunderheaders loud?
I’ve heard the Thunderheaders on other bikes both just sitting around in the lot at dealers and have even followed one while riding. It seems a good bit louder than my config but that was while I was behind it. I’ve read on the board here that that sound while cruising isn’t so loud as to interfere with the radio.
How do you clean a Thunderheader?
I used very, very fine steel wool even finer than a scotchbrite, and flitz metal polish then soap and water, worked real well on the Thunderheader. I used Goof Off to get some sticky stuff off.
What is a Thunderheader?
Thunderheader head pipes are tuned to the proper length and diameter to produce maximum horsepower and an excellent torque curve. With a patented collector design, only Thunderheader systems can produce their power, torque and sound.
Where is Thunder headers made?
We also provide Automotive Header, Down Pipe, Turbo Manifold, Exhaust Muffler and Stainless Steel Exhaust Pipes with superior quality.. Thunder Exhaust System Co., Ltd. is a professional Exhaust System Manufacturer in Taiwan, providing Exhaust Muffler for Automobile and Motorcycle use.
How do you clean a black Thunderheader?
How do you clean ceramic coated exhaust?
He said, HOT water (as hot as you can stand) and soap. Then use mothers or any other metal polish. Its best if you use a polish that has silicone in it.
Can I ceramic coat my exhaust tips?
You can ceramic coat any part of your exhaust – the manifold/headers, hot-side turbocharger housing, downpipe, catalytic converter, X-pipes, and muffler.
How do you remove oil from ceramic coated headers?
“Use clean soft cloth, solvent wipe, and then wipe down with aluminum polish/cleaner on a clean soft cloth.
How much does it cost to ceramic coat exhaust tips?
| All prices below are estimates only. Prices are subject to change upon inspection. The price minimum for any job is $50. | |
|---|---|
| Exhaust Tip | $40.00-$60.00 Each |
| Exhaust Piping | $20.00 per foot up to 2″ |
| Exhaust Piping | $22.00 per foot 2″-3″ |
| Exhaust Piping | $24.00 per foot 3″-4″ |