TEC 2-1 STINGER Exhaust System – Royal Enfield Interceptor 650 & Continental GT 650 Models


Full 304 stainless steel system – supplied with fitting kit and gaskets.

Super light – the full system weighs only 4.4kg.  This is an approximate 12kg weight saving over the stock exhaust system.

Specially designed baffle system in the silencers and mid pipe – provides a great soundtrack and high flow for enhanced power, without excessive noise.

Designed to give a torque boost in mid-range with specially developed collector to enhance ‘extractor’ effect.

Hugs the bike for improved looks and clearance.

We highly recommend using with our DNA high flow air filter kit to give the best gains.  Please see dyno sheets below.  These runs are with stock ECU and DNA high flow air filter kit – no other modifications.

No need to remap your ECU. Simply allow the ECU to auto-adjust and it will perform optimally.

Marked as EU noise legal but not TUV approved or ‘E’ marked.

Will fit with main stand fitted.

Will not fit with engine bars.

Fits Interceptor 650 & Continental GT 650.

If you would like a quieter system, this Db killer baffle will fit and is available separately.

EURO 5 – This system has been tested with and is safe to use with Euro 5 bikes.  Please fit the system and allow the ECU to auto-adjust. It must be used with the supplied baffle.

Video instructions:

In stock


Customer Reviews

Based on 82 reviews
peter hansen
stinger exhaust system

This is the best update you could do for the 650 Interceptor, easy to fit,looks great on the bike(after some polising),great price and best for me is the weight saveing(for a 74 year old very important).After the 15 min self tune at idle then a 50km ride it was very happy. agreat sound and a bit more punch in midrange. Im a very happy camper, thanks Tec.

Scott Young
Stinger 2-1 exhaust

The system arrived within two days. Well packaged and good quality. As an unpractical novice my biggest challenge was a shortage of a decent toolkit at home and pig ignorance. That said, TEC patiently replied to a daft question via email and were helpful. One of the exhaust springs snapped under tension but I sourced a next day replacement from Amazon. It's on the bike, sounds great with baffle in. Performance is better and the bike revs freely. But the biggest difference is the loss of mass. The rear suspension is much improved. I'm not sure if the clutch cable routing is correct. Seems to correspond to online videos. That said, my only observation is that I would have preferred an exploded assembly diagram to understand cable routing and the graphine gasket location more clearly. YouTube on a small phone screen needs the eyesight of an outhouse rat. Overall, chuffed to bits and will be buying again from TEC. Howay the lads...

Alan Ward
removable baffle Vibrations/Rattles

great system and with the new air filter a big difference for the better. just one niggle, how can I efficiently stop the removable baffle rattle/vibration ?

Tim Hewitt
Sound great

Over all pretty happy with pipes and hardware.

Only small issue was that the tight radius bend on the left hand side was a little too tight causing the pipe to slightly touch one of the cooling fins in the head.

Everything else was good. I would definitely purchase products again from this company.

Gary Timms
TEC 2-1 Stinger

Wow. That’s it….
Not quite as easy too fit as the video shows. More removal of original pipes wasn’t as straight forward as you think. I had a few issues with sensor plug removal.
Once I got the Stinger system fitted. Wow the sound is awesome. Perhaps a little too awesome I have elected to use the baffles as it just takes a few db’s off and though still rasps it’s not upsetting the neighbours.