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Thunderheader Chrome 2-into-1 Exhaust System

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Product may vary from photo(s).

Everyday Low Price: $638.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $575.09

J&P Part: 440-791

Rating: Read Reviews

This item qualifies for free ground shipping

Description

Thunderheader Chrome 2-into-1 Exhaust System

• Patented Anti-Reversion design

• Produces maximum HP without sacrificing low end torque

• Complete with all hardware needed

• Heat shields sold separately

Made In The USA This product was proudly made in the USA

Product Specs

Complete Header Pipe: Complete System

Design: Anti-Reversion Design

Exhaust System: 2 Into 1

Finish: Chrome

Heat Shields Included: No

Manufacturer Part Number: 1024

Material: 16-gauge Steel

Sold in Units: Set

Style: Long Style

Fitment

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Touring Electra Glide Classic Anniversary FLHTC : 1988
Touring Electra Glide Classic EFI FLHTCI : 1996–2006
Touring Electra Glide Classic FLHTC : 1984–2005
Touring Electra Glide Police EFI FLHPEI : 2006
Touring Electra Glide Police EFI FLHTPI : 2005–2006
Touring Electra Glide Sport FLHS : 1984, 1987–1993
Touring Electra Glide Standard EFI FLHTI : 2003–2006
Touring Electra Glide Standard FLHT : 1986, 1995–2006
Touring Electra Glide Ultra Classic EFI FLHTCUI : 1995–2006
Touring Electra Glide Ultra Classic FLHTCU : 1989–1998, 2005
Touring Road Glide EFI FLTRI : 1998–2006
Touring Road Glide FLTR : 1998–2001
Touring Road King Classic EFI FLHRCI : 1998–2006
Touring Road King Custom EFI FLHRSI : 2004–2006
Touring Road King Custom FLHRS : 2004–2006
Touring Road King EFI FLHRI : 1996–2006
Touring Road King FLHR : 1994–2005
Touring Road King Police CA EFI FLHPEI : 2005
Touring Road King Police EFI FLHPI : 2005–2006
Touring Street Glide EFI FLHXI : 2006
Touring Street Glide FLHX : 2006
Touring Tour Glide Classic Anniversary FLTC : 1988
Touring Tour Glide Classic FLTC : 1984–1992
Touring Tour Glide Ultra Classic EFI FLTCUI : 1996
Touring Tour Glide Ultra Classic FLTCU : 1989–1995

Customer Reviews

Overall Rating:
5/5 based on 44 ratings

by

Amazing and easy to assemble!

by

exelent, bolted right on, runs great

by

Good fit and took care of the reversion problem on my 93" shovel.

by

looks good haven't gotton the motor to gether yet,for the sound and performance.nice chrome finisk

by

once again thunderheader works great

by

great exhaust system, good price. i wont run anything else

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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

by

excellent product quick delivery great sound and better performance

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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

by

Love the Thunder Header! :)

by

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.

by

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.

by

Great sound and performance. Fit and finish is a little rough, definately not show quality. Good for street use

by

Great system. The sound alone is worth every penny

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I just had the motor on my '97 Harley rebuilt. The Thunderheader 2into1 was recommended by my friend that did the work. I replaced the Vance and Hines longshots I had on the bike. So far, I'm extremely happy with the performance and sound. I'm just finishing up on the 500 mile breakin period. They look awesome on my "new" Harley. Thanks....Jerry

by

awesome. my '92 dresser never sounded better than this.

by

My thunderheaders make my bike run smoother, doesn't pop anymore, and has more power.

by

I like the sound a lot. My hubby used to have T-headers on his bike - I miss the sound of it - until now!

by

great pipe makes alot of power

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I have the 2 into 1 on my 06 Street Glide! I love the way it sounds, and it's just got the low end torque that makes you wanna keep on that roll! You won't be disappointed! Invest

by

Nothing like the sound of a Thunderheader

by

Installed on a 1989FLHTC. Good instructions, good hardware and good fitment of the details. The sound is authentic.

by

I love the sound and increase in horsepower. Both my bikes have Thunderheaders. I will never buy any thing else.

by

Awesome sound. Looks great on bike.

by

Greta Sound!!! Love these pipes!

by

Added a good amount of power. Looks and sounds great. Perfect pipe for my superglide.

by

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.

by

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"

by

Great deal price wise .......awesome sound and more power!

by

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!!!!!

by

Got the big block sound love it

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Important Product Notes

Note: Please see U.S. EPA and your respective state and local regulations to confirm noise and emission compliance.

Important Exhaust Notes:

• Note: With any new exhaust, we recommend changes to carburetor jetting or use of an aftermarket fuel injection control module.

• There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Blueing is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. No refunds on exhaust pipes once motorcycle is started unless there’s a manufacturer’s defect.

• Flanges and retaining rings are not included with most aftermarket exhaust for 1984-2013 Evolution and Twin Cam models. Re-use your existing hardware, or purchase replacement hardware.

Shipping Note

Due to state regulations we cannot ship this item to the state of California for some motorcycles.

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