Pre 2025

Triumph Speedmaster - Slip-Ons with Reverse Cone

From £820.00

Engineered to offer a clean look while adding a bit more body to the exhaust system, these reverse cone slip-ons give you that classic cone style with a sound to match. Because of the expansion of the exhaust gasses in the conic-shaped muffler, these slip-ons add deep tunes to the sound of your bike without becoming noisy. 

Handcrafted from high-quality 304 stainless steel and is available in either a brushed stainless finish or a ceramic black coating. They come with all the hardware needed to bolt onto your bobber’s stock headers or any X-pipe by using the original mounting points on your frame.

Due to the conical shape which allows us to pack the slip-on with ACOUSTA-FIL®, your Bobber will get a deeper exhaust tone compared the stock system, and is a quieter option than our drag pipes.

Please note, the bike in the videos doesn't have a catalytic converter. 

Our reverse cone slip-ons come with removable, open DB Killers which are held in place with M5 bolts within the exhaust exit. 

 

Please pay careful attention when selecting which model of Speedmaster you have:

  • For bikes classed as ‘Pre-2025’ the OEM silencers are held into the cat with a gasket.
  • For ‘2025 Onwards’, the link arms are welded to the cat.

If you are unsure which model you have, please check this guide

See more information on compatibility and shipping/lead times below

Finish
Compatibility
Minus Plus
Compatibility

- Speedmaster 1200
- 2017 - 2024
- Euro 4 & 5 compatible
- Sold as a pair
- Retains the catalytic converter or can be used in conjunction with an X Pipe
- Mounts off the stock exhaust brackets and AV Mounts and utilises the stock gaskets
- The slot in the bracket can be used to mount the stock rubber dampener for the side stand
- Comes with removable DB killers for sound dampening

Shipping

As we build everything to order by hand, production time is 6 weeks, plus an additional 14 working days for ceramic black and polished systems. Delivery times take from 1 to 12 working days, depending on the shipping location.

An item's shipping cost will vary depending on the part’s weight, and the delivery location. 

Orders are processed from Monday to Friday. Orders received during the weekend or during public holidays will be processed on the first working day. 

Once the order is packed, the parcel will be delivered to the carrier, which will then ship them to its destination. We use Parcel Force to ship to the UK and UPS to ship to the rest of the world. At the time of the order, the customer will receive an email with the tracking number to follow the shipment status at all times. All duties and taxes are paid by the customer.

2-Year Warranty

Hitchcox Motorcycles provides a 2-year manufacturer’s warranty for defects in materials or workmanship, valid from the original date of invoice.

The warranty is strictly limited to the repair or replacement of the defective part, does not cover labor or shipping costs, and is non-transferable. However, it does not cover any damage caused by improper use of the product, including (but not limited to) accidental damage, any damage inflicted due to a crash or road traffic incident, or damage caused by normal wear and tear.

The warranty only applies to products bought directly from Hitchcox Motorcycles. Second-hand purchases or items bought from unauthorised third parties will not be covered.

Looking for a custom exhaust? Design Your Own

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Overall rating: 5.0 / 5 from 3 reviews.

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Reviews

What a fantastic company!

"I am very happy with my Hitchcox Reverse Cone Mufflers. The workmanship is flawless, they fit perfectly and the sound is amazing. I especially like the "Rapp" when I crack the throttle. They continued to keep me update from the time I ordered the mufflers until I received them. Hitchcox Motorcycles is a wonderful company, and in my opinion they have very high integrity. I can't wait for the snow to melt so I can get my Triumph out and hear my new mufflers on the open road."

— Daniel P. (5/5)

More than I expected

"I ordered them last fall, but didn’t install them until recently. Boy, was I surprised. The Speedmaster comes with a nice, deep exhaust right from the factory. I expected and hoped these would add something. They did. Lots. The sound vids don’t do them justice. Wanna talk about a deep snap, crackle and pop? They got it. Game changer. I’m not even considering taking the DB killer out. Not necessary. I had wondered if they would be worth the price. They totally are and no mistake. If you’re thinking about them—go ahead and jump. You won’t regret it. Without a doubt the best thing I’ve added to the bike. Thank you Hitchcox. j"

— SLBradley (5/5)

Very good quality

"Not fitted yet"

— Ian W. (5/5)

Q&A

Frequently Asked Questions

IS IT EASY TO INSTALL A HITCHCOX MOTORCYCLES EXHAUST SYSTEM?

All our products make use of the original OEM mounting points, and they are constructed so that it’s easy to install either a full system or slip-on mufflers from Hitchcox Motorcycles. It is our experience that most motorcycle enthusiasts with basic technical knowledge are able to install our products, but if in doubt it is wise to contact a motorcycle mechanic.

WILL I NEED TO CHANGE ANYTHING TO MY BIKE, SUCH AS A REMAP, FLASH/RE-TUNE?

Our exhausts do not require additional work after they are fitted. However, because our exhausts allow for more performance from your bike, a remap or re-tune is recommended (especially in the case of our full systems).

ARE HITCHCOX MOTORCYCLES EXHAUSTS ROAD LEGAL?

We create aftermarket products that come without a statement of compliance. It depends on local regulations if it is allowed to use our products - or any aftermarket exhaust-, therefore we always advise our users to check the local rules first.

HOW MANY DECIBELS DOES MY BIKE PRODUCE WITH ONE OF YOUR EXHAUSTS?

It depends on the bike and which of our products is included. Reversed cone exhausts are less loud than a drag pipe for instance, but the volume will increase significantly compared to your stock exhaust system. 

We have engineered all our products to create a great sound, and not necessarily the loudest sound available.

Improving the sound of their Triumph is one of the most common reasons that our customers decide to upgrade their exhaust with a Hitchcox product.

Bobber rider, Mark said: “For the first few rides (after installing my exhaust fromHitchcox Motorcycles), I just let the bike sing to me.“

WHAT PAYMENT OPTIONS DO YOU OFFER FOR YOUR PRODUCTS?

Anything ordered through our shop can be paid with a credit card, PayPal, Apple Pay, and a transfer from your own bank account. We also have the option of checking out with Klarna, which allows you to buy now and pay later in monthly instalments.

WHAT MATERIALS ARE USED FOR YOUR PRODUCTS?

All our products are available in A-grade 304 Stainless Steel, with the option to choose extremely lightweight titanium for our full systems. We use the same quality titanium as is used by Formula 1 teams for their exhaust systems.

WHAT IS THE WEIGHT OF A HITCHCOX MOTORCYCLES EXHAUST?

All our exhausts save a significant amount of weight compared to your stock exhaust. You will find more information about the weight of all our products on their respective product pages on our website.

DO YOU SHIP WORLDWIDE?

Yes, we ship all our products worldwide using via UPS and Parcelforce to ensure safe and speedy delivery.

IS IT POSSIBLE TO CUSTOMISE THE SOUND OF MY EXHAUST?

Yes, absolutely! With the Design Your Own service, we can engineer the sound of your exhaust to create the sound you’ve dreamed of. 

HOW CAN I GET SUPPORT IF I ENCOUNTER ISSUES DURING INSTALLATION?

Our Ready to Ride collection has been designed with ease of installation in mind, but if you have any questions or need some advice on how to fit your new exhaust, you can contact us using the contact form on our website and we’ll get back to you ASAP.
OUR PROMISE

WE MAKE IT PERSONAL

With a background in race engineering and as keen riders, we will personally share your enthusiasm for tweaking your motorcycle to perfection, whatever perfect means to you. With high-quality craftsmanship at the heart of everything we do, you’ll be dealing with Tom or one of our expert team members directly to bring your vision to life.

Our Story