TEC Stainless “De-CAT” X-Pipe


Bolt-in replacement for the very restrictive standard exhaust CAT under the motor.

Our all-stainless and hand welded TEC X-pipes are unrivalled for quality, performance and price.

Designed to fit all watercooled Triumph Twin models from 2016 onward including:

Bonneville T100
Bonneville T120
Bobber/Bobber Black

Speed Twin 1200cc
Street Twin
Street Cup
Thruxton 1200
Thruxton R 1200
2018 Speedmaster

Will NOT fit Street Scrambler (De-cat for Street scrambler available soon)

Will NOT fit Thruxton TFC or Thruxton RS as the catalytic converter is welded to the tail pipes on these models

Advantages include:

Dyno developed to give improved gas flow – giving better torque and power.

Vastly improved exhaust sound even with standard silencers.

Less back pressure and heat soak into motor to help with cooler running.

Unlike many other X-pipes on the market, our kit uses all 3 of the mounting points and standard exhaust clamps for a secure vibration free installation.

It retains standard heat shields and all “E”  compliance marks for a standard unmodified look – No problems at M.O.T testing time as emissions are not part of the test.

No drilling or cutting required and fully reversible.

Can be installed without a remap.  No problem as ECU will adjust.

You can use with Triumph’s uprated Vance & Hines maps to release even more power and smoother running on 900cc motors.

Can be used with all types of standard, TEC and Vance & Hines silencers.

TEC de-cat is used by many Triumph dealers and owners all over the world.

Out of stock

Customer Reviews

Based on 141 reviews
That one important mod u need!

Lighter and has that clean look but takes a bit of time to fix. Paired the xpipe with the stock exhaust and it produces a beatiful note from idling, low to mid rev as well.

Good sound

Had this pipe installed without greater fixation of the bike. It took 3 hours. Make sure to have all material ready before such as screwstopp liquid, torque wrench etc. great product, performance and sound. hope this will pass mot.

De cat

Very good service and despatch, the part arrived promptly and well packaged, looks very well made, haven't been able to fit yet, so am unable to review fit.

X «De-CAT» en acier inoxydable TEC

Parfait pour ma Speedmaster 1200HT 2018, aucuns soucis de montage, pièce réellement bien faite ! monter avec les bouchons et switch de sonde Lambda fournies par TEC.
Pour l'apprentissage de l'ECU sans catalyseur faut faire tourner la moto au ralenti sans accéléré ( pas de coups de gaz) jusqu'au 1er déclenchement du ventilateur et 13nm après, on coupe le contact et on redémarre le moteur et on savoure le son de la machine qui n'est pas beaucoup plus fort juste plus rauque...
Vous pouvez commander les yeux fermer chez TECBIKE !!!

Great piece of kit

Delivered really quickly. Took about 2-3 hours to fit, taking it steady and making sure everything was correct. Good quality item, sounds great with the additional V&H pipes. Highly recommended