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This product was proudly made in the USA
|Softail Bad Boy FXSTSB : 1995–1997|
|Softail Custom FXSTC : 1986–1998|
|Softail Night Train FXSTB : 1999|
|Softail Springer FXSTS : 1988–1999|
|Softail Standard FXST : 1985–1990, 1999|
Amazing and easy to assemble!
exelent, bolted right on, runs great
Good fit and took care of the reversion problem on my 93" shovel.
looks good haven't gotton the motor to gether yet,for the sound and performance.nice chrome finisk
once again thunderheader works great
great exhaust system, good price. i wont run anything else
Wow what a difference a thunder header made on my 01 dyna... It plus theRSD judge Venturi air cleaner awoke my sled right up... Thanks J&P Cycles
excellent product quick delivery great sound and better performance
excellent exhaust system. Well made and a wonderful sounding system. Glad I purchased this exhaust
I have a Thunderheader on my '88 FXSTC, along with other modifications, and had it dynoed at the local HD Dealership. It dynoed real sweet. I have a '00 FLSTC which I am ready for a new exhaust system. I will go with a Thunderheader! I have tried multiple exhaust systems, and this system seems to do the best for performance (in my opinion). Wolf
Love the Thunder Header! :)
Customer Service was very helpful and friendly - but unfortunately i had to use it. The Thunderheader company rep was terrible. They would not even answer a technical question about their installation procedures (the install sheet did not list my model of bike as a fit, but their website did). Then, they require new port gaskets, but they didn't come with the new exhaust. That would have been nice to know when I placed the original order. (maybe J&P could note that in their web-site.) Installation was fair - they fit the engine okay, but the mounting backet did not fit properly. They look good and sound good right now - let's see how they hold up.
Had to replace my Thunderheader when it just plain turned to dust. (It was very old) The only choice was another Thunderheader. I run a EV-27 and E carb with this pipe and everyone thinks I have installed a big bore kit. This header really works.
The exhaust is an awesome product, I have used it for many years and have also suggested it to numerous people and customers of mine. The latest experience with Rich Products (ie Thunderheader) has been less than desirable. After 74 days from order, the exhaust has arrived. All components are in excellent shape and all pieces needed are there. The only downfall is for my customer to have to wait as long as they did, the engine build has been completed for 12+ weeks. So bottom line is, be prepared to wait.
I love the sound and increase in horsepower. Both my bikes have Thunderheaders. I will never buy any thing else.
Awesome sound. Looks great on bike.
Greta Sound!!! Love these pipes!
Added a good amount of power. Looks and sounds great. Perfect pipe for my superglide.
The best exhaust for Dyna in term of performance, sound and value for money. A must have for outlaw-style dyna, if you know what I mean.
Best Bolt On Header For More HP&Sound,Out There -Thank You Thunderheader,J&P-Very Very Happy! Makes Riding The Bike More Fun! I Got Five-CRAGAR"
Thunderheader 2 Into 1. I've Got 10 Harley's. 3 Off Them Have These Pipes On Them"Add A K+N Intake #63-1125P. Hang On! You Just Added About 20HP...REAL NICE!!!!!
Got the big block sound love it