Matthew Shadbolt - 06/12/19

Brought this exhaust for my CB650R the build quality is 10/10.

The sound it makes is better than any exhaust I have used before.
If you are looking for an exhaust do not look any further.
Thanks SP Engineering��

Phil Mellish - 29/11/19 (Z1000SX - 2019+)

Absolutely brilliant. Easy to fit, look and sound ace! Thank you SPE

Mark Shere - 28/11/19 (Street Triple 765)

Very impressed with both service and quality from SP Engineering.  The exhaust is stunning and very well made as are the clamps and link pipe.  As advertised if was delivered next day and very well packed.  Nice little touch to receive a free neck tube. 
Well done SP Engineering!

Gary Ades - 25/11/19 (KTM 990 Duke)

Next day delivery, excellent product and very helpful on phone

John Cameron - 24/11/19 (CBR650R 2019+)

Staff at SP really helpful, product excellant quality at reasonable price,easy to fit and sounds & looks awesome,also its a lot lighter than the standard system -- It was worth waiting for as the product was not available immediatly being a new model--Nice one SP--Cheers John

Phill Howford - 14/11/19 (Z1000SX)

Having covered over 3500 miles with these exhausts I thought it was time to leave a review. Fitting was straight forward with the supplied instructions for removal of the OEM exhaust and replacement of the new ones. I found the screw that connects the RHS lower guard to the link pipe could do to be 5mm longer to help fitting but it is OK.(Dave offered to send me a longer one FOC). I like to check that I have done things correctly so I rang the customer service dept' and had a really useful chat. The exhausts are cleaned after every ride but have been out in all sorts of weather and road conditions. They still look like new and i'm very impressed with the quality. For service and quality I would recommend SP Engineering and that is why I give them 5 *.

Simon Haston - 08/11/19 (MT09)

Great price, especially with end of season discount. Excellent service and delivery. Ordered on Tues night online, delivered on Thursday to scotland. Came with everything needed including assembly paste, new header gaskets and DB killer. First class product with a high quailty fit and finish. Around 3kg lighter than stock and sounds amazing. LOUD without being offensive, great tone and cracking, popping overrun. Couldn't be happier and would thoroughly recommend to all. Thanks for making the MT09SP sound and look like it should. Cheers.

Mark Raynor - 05/11/19 (ZZR1400)

Ordered and dispatched the same day (Friday) straight to supplying dealer of said motorcycle arrived Monday quality is first class thanks sp engineering for the excellent commutation and a first class service. Highly recommended

5 star

Bought my 2012 ZX10-R with a carbon MotoGP stubby end can already fitted. By far the best sounding exhaust I have come across. With baffle in its loud, baffle out its amazing! Fantastic crackling noise with pops and bangs, even the occasional flame smile emoticon Exhausts are so good I have bought a Demon end can also to use on track days to bring the noise down. Also sounds great and maintains crackling noise just at noise test levels.

My friend has said for Christmas all he wants us a cd of the exhaust crackling so he can listen to it when he wants it. Strange request but says it all about the sound of these exhausts really.

Will keep buying from SP Engineering, great sounding, great quality and made in Britain.

5 starReceived my Carbon can and found it easy to fit and all the parts were excellent quality , the sound from the exhaust is awesome. Try one for yourself you wont be disappointed.

5 starWent into showroom and spoke to Dave (knows his stuff) Absolute Pleasure to deal with. Solid advice and help. Well made products that look Great and sound Awesome. Loud but not obnoxious on mine. With a slight rice crispy effect on overrun that's damn sexy.

5 starExcellent quality exhausts, my carbon fits perfectly on my Fz1 and sounds amazing. Highly recommend the carbon Diabolus can

Laszlo Tolvaj 5 starIf i had 10 bikes i will still get sp engineering Exaust pipes

James Dourish 5 starOne of the best companies in Britain, great advice & communication and my new carbon fibre exhaust is stunningly beautiful and engineered to perfection was an absolute breeze to fit, with the baffle in it is loud with the baffle out it is like thunder.

You will never spend money anymore wisely !


Recent Emails:

23/02/2018 - Suzuki GSX1250FA

I wanted to let you know that I have received and installed the can I ordered.  And I wanted to tell you how impressed I am, it is a very nice looking piece of kit.  The fit and finish were flawless and installation took only 30 minutes or so.
The bike looks - and sounds - *great* with the new can!  And the fact that you don't splash your company's name all over the can is a real bonus.  It looks very classy and tasteful.  Don't ever change that, all your competitors seem to think that their customers are unpaid advert salesmen.
I will be sure give my recommendation for your products whenever possible...
Best Wishes,



"Here are some photo's of the end cans that I purchased from you just over a year ago. The reason why I left it so long was to make sure that I wasn't misleading anyone by saying that they are as good as they are!  
This is the condition of your exhausts after 12 months of use and I am very impressed with your product.  They make my bike sound, to quote the wife "awesome" and to quote the lads "the b@ll@cks"!!
Please feel free to use any of these photos, and quotes if you can get away with it, on your website.
I have video with the sound, but it doesn't do them justice!!
Kind regards and many thanks
John Gladstone"