Slash Cut TT Exhaust™

Slash Cut TT Exhaust™
Slash cut TT-style pipes designed with legend Sonny Nutter.

Availability: In stock

Usually ships in 1-3 Business Days

This product is not for sale in California and use is restricted for closed course competition only. Not intended for street use on any pollution controlled motor vehicle. Any order constitutes Buyers offer to Seller and agrees to the Terms and Conditions stated here upon purchase or acceptance.



The all-new British Customs Slash Cut TT Exhaust hearkens back to the rugged days of flat track racing with its raw sawed-off straight pipe looks and performance. Developed in collaboration with tracker legend Sonny Nutter, this kit will give your Modern Classic that take-no-shit-or-prisoners feel and sound with their sweeping mandrel bends and slash cut exits. These brushed stainless steel pipes are fitted with a louvered core baffle to provide the necessary back pressure to keep your engine performing its best while exhibiting a distinct, throaty bellow. We also made it wrenching-friendly: the whole thing is 2 pieces that allow for both quick installation and easy access to your drain plug and oil filter when you need to get in there to do your regular maintenance. If you want an exhaust system that will give your bike a look and sound as brutal as the power gains, this is it.


  • Designed with legendary racer Sonny Nutter
  • Increased power and performance
  • Lighter weight over stock pipes
  • Precision-machined header barrels
  • Louvered core baffle for back pressure
  • TIG welded, with all welds left exposed for that raw, aggressive look
  • System is designed as a 2-piece system to allow easy installation and access to drain plug and oil filter for regular maintenance
This part fits the following models
Triumph Bonneville T100 EFI - 2009-2016
Triumph Bonneville T100 Carb - 2002-2008
Triumph Bonneville Mag - 2009-2015
Triumph Scrambler 900 EFI - 2009-2016
Triumph Scrambler Carb - 2006-2008
Triumph Thruxton 900 EFI - 2009-2016
Triumph Thruxton 900 Carb - 2004-2008
*Refer to Description in event of VIN specific fitment
Q & a

Product Questions

  • Submit your question to our community.

Does it fit to a Truxton 900 2014 Fuel Injection
Great question ! This exhaust system will fit the air-cooled Triumph Thruxton. We also sell full performance kits that ranges through all the necessary upgrades here :
Customer Support answered on July 21, 2016
Do these pipes require a new map for the bike?
Great question ! This exhaust system will require a re-jet/map.
Customer Support answered on July 5, 2016
Will this exhaust system fit the new 2016 Thruxton R?
The Slash Cut TT exhaust is not compatible with the Thruxton 1200. We do have Slip On Performance Tips for the Thruxton 1200/R.

These are currently available for Pre-Order in a "Drag" configuration but a "Slash Cut" version is coming soon as well.

Customer Support answered on July 19, 2016
How to connect O2 sensor? Does it have O2 sensor bolt hole?
This system does not have O2-Sensor ports but we do sell O2-Sensor eliminator plugs:
Customer Support answered on September 28, 2016
How loud are there compared to bc predators or bc 2 into 1 ?
All the exhausts offer a different aesthetic and tone. The Slash Cut TT Exhaust offers that vintage, raw and unique look backed by a throaty, mean tone. Wait until you hear it throttle wide-open. Performance-wise, all exhausts will be in a somewhat similar range as they are made with performance in mind (due to their louvered baffle core, which provides the necessary amount of back pressure to keep performance up).
Customer Support answered on August 30, 2016
How much do you have to adjust the carb on a 04 T100 to prevent any loss of back pressure and back firing
Fitting bigger main jets should sort the problem but you may have to experiment with the jets/mixture screw as it will depend on if you are high/low from sea level and current performance mods. Your best bet would be to have a Triumph dealer setup your carbs.
Customer Support answered on July 31, 2016
Do you have an exact weight on this item? I'm trying to decide between this or the 2 in 1 system.
This system weighs approximately 16lbs (+/- 1lb)
Customer Support answered on October 30, 2016
i have the basic stage one performance kit including predators etc. will i need to reflash when i switch to this exhaust?
That is correct; a remap will be required and we recommend the Arrow 2-2 MAP if you are not getting a custom-tune.
Customer Support answered on September 6, 2016