We not only produce the highest quality products available on the market but we also try to provide the best customer service possible.
Many thanks to the customers that have provided these, here are just a few of the many, many happy customers.
Not only do we send packages all over the UK but also the world, our European and Worldwide customers are very happy with the quick and reliable service.
The can is superb, super light, good quality, link pipe is a damn near perfect fit
and sounds fantastic
A. Broadman (Aprilia Carbon Big Bore Exhaust)
No remapping or Power Commander is necessary. My bike runs very smooth with your pipes fitted and looks and sounds awesome.
Mr Mayne (Benelli Tornando Tre 1130)
My wifes very pleased with the difference they have made to her 620 Monster. They were very well made pieces of kit, easy to fit and look very nice too.
They made a considerable change to the handling of the bike due to the weight difference around the back wheel (about 10KG lighter), smoother drive in 1st and 2nd gear and a heck of a lot of punch in 4th gear!
Mr Smith (Monster Moto GP Exhausts)
I thought I would let you know that I am very happy with the cans you
sold me that they look the bizz & sound great my bike feels like a new
bike pulls away faster & revs from lower down to much higher more
quickly thank you very much . (Ducati Monster 1000)
Its a wicked exhaust i run it with the baffle out and it transformed my bike from a timid sounding bike into pure firebreathing evil!! I particularly like the gunshot sound popping on downshifts!
James (CB500 Big Bore Exhaust)
I have had the SP.Engineering exhaust fitted on my Honda CBF1000 and I must tell you that they are AWESOME. I could not believe the difference it has made to my bike. They sound much better than I expected as it has a very deep tone and very pleasant to the ear. I am more than satisfied with the exhaust. Thank you once again for your help and I will surely recommend your products.
Best Regards, Rene (Malta)
Cans look great on my SP-1. They were easy to fit, although a little sealant is required as there’s no space for the original gasket. They sound fantastic, very loud without the baffle (that’s twins for you). Baffles dead easy to fit and make a big difference to the volume, although I’d doubt they’d pass most track day tests tbh. The service I received was top class; there was a slight problem with the link pipes but SP Engineering quickly resolved it and were extremely helpful and quick in their response. I’d have no qualms about recommending them. Thanks very much! Great pipes, great service. What more can you ask for?
Kevin (SP1 Big Bore Exhausts)
Just installed your pipes on my SP2 and I'm extremely impressed. The sound is exactly what I was hoping for, deep and throaty. The bike responds better and is much snappier on the bottom. Overall a great product at a great value. Oh, and by the way, the carbon fiber weave is better than some other "big name" exhaust companies... "UNLEASH THE CRACKEN!"
(SP2 Carbon Big Bore Exhausts - USA)
I'm just giving you some feedback on the pipe I got from you guys. It's been installed and let me just say this.... It's freaking amazing. It sounds great, was no issue to fit and looks the part as well. Your service was amazing, the package arrived much much faster than I expected. All and all, I'm super pleased and I will forward some pics of the bike with your master piece on it!
Received the parcel last Friday, so a good quick delivery. The cans are simply beautiful, just what I wanted, I´ve had cans from Akropovic en Remus on various bikes and your cans are just as well made, maybe even better and at a fraction of the price. Had to wait a while to hear the exhaust as the petrol tank wasn`t back from the sprayers.
But it was definitely worth the wait, a very deep growling tone, very loud and puts just a big smile on my face. The bike is know center of attention where ever I go especially at the traffic lights. I put a message with¨photo´s on the Z1000/forum here in Holland last night, and already got 3 questions about where I got the exhausts. Don´t know yet if I want to tell them, I wanted my bike to be a little unique. I will put a video on You Tube in a couple of days and send you a link.
The Titax handles are perfect, actually glad that they are the longer versions, I have small hands so the extra leverage comes in handy.
Once again thanks for the service, you make super products and I will definitely buy from you guys again.
Best wishes G. Pierce from Netherlands (Z1000 Exhausts)
I received my stumpy slash cut can today after only ordering it yesterday, i would just like to say a big thanks for the very quick and friendly service you have given me and the can looks the dogs on my Zed.
Thanks again and i will definitely recommend you to anybody needing a can.
A. Lewis (Z1000)
Hi i ordered a carbon fibre tri oval stubby for my Z750 order no 160610037 I fitted it onto my bike it looks brilliant so i took it out, but i have a problem my new helmet won't fit because of the extra wide grin i have across my face, the exhaust sounds so flipping fantastic I expected it to sound good but not this good, I will be videoing it soon to put on you tube thanks
M Bettany (Z750)
Just a quick email to say many thanks for the super quick delivery on my pipe.
I was well chuffed with the quality of it, and if it fits and sounds as good as it looks then even better! All I need now is some sunshine!
I of course give your company a 5 star rating and recommend your company to anymore who will ask where I got the exhaust from I. Watkins (Kawasaki ZX6R)
Followed up with... Orgasmic!
Hi, I bought a Kawasaki ZX9R exhaust. Was really easy to fit after i had some advice from your staff! Looks brilliant, sounds awesome and was recommended by a guy at Kawasaki when asked about it. Really helpful people and great exhaust! will definitely come back for anything else i do! Thanks!
A. Collings (ZX9R)
I have received my exhaust (in a brilliantly quick time) and have installed it onto my er6n. It has far exceeded my expectations. It has dramatically increased performance and it's noise is unbelievable. I honestly can't believe how good it sounds. My friend has an akrapovic exhaust on his an when both bike were running idol you could not hear his.....just magical!
Dave McD (ER6N)
Buenas tardes Dave,sólo comentarte que despues de recibir el escape y montarlo en mi z750 07 todo lo que puedo decir es bueno.Su sonido es bestial y la moto va más fuerte en la zona alta del cuentavueltas.Te envio un par de fotos por si quieres añadirlas a tú pagina de ventas ya que vi no tenias niguna del modelo z750 07. Ya me encargo de hacerte publicidad por aqui y no estaria de más añadieras a los envios de escapes una pegatina para poner en la cola. Un cordial saludo
Good afternoon Dave, just let you know that after receiving the exhaust and ride on my Z750 07 all I can say is bueno. Su sound is brutal and the bike feels stronger in the high zone of cuentavueltas.. You'll take care of yourself Regards (Kawasaki Z750)
Received my exhaust yesterday (30/04/2012) and I must say sounds absolutely awesome! I now believe my bike can start earthquakes the noise is that loud and awesome. Very impressed with the quality and craftsmanship that has gone into these very well made exhausts. I would highly recommend these cans to anyone! I didn't buy the link pipe package because I already have a link pipe but the can took next to no time to fit (10min)
Very pleased and happy customer.
Richard (2003 Kawasaki ZX636 B1H)
I am over the moon with exhaust. Top quality. Sounds awesome and a performance gain all round.
Thanks Don (DRZ400 Exhaust)
Dear sales team
I recently purchased a stubby carbon can inc the decat link pipe for my suzuki gsxr1000k7 on Wednesday by phone and was told it would arrive by courier on Friday which it did ! i was very happy with the quality of the items and the very good cost also the speedy delivery also everything fitted exactly with no alterations at all. I have recommended you to everyone i know with bikes and will use your company from now on!
Antony (GSXR1000 K7 Exhaust)
They sound, and look, absolutely fantastic together with the tail tidy you supplied. They make the bike sound just how a big sports bike should sound.
I am also returning about 10% better fuel economy, which will be due, in part at least, to the collossal 2stone in weight that I have saved over the standard battleship gun turret originals.
They fitted perfectly and easily, with the preformed hanger brackets, in about 3/4 of an hour, and I wasn't even rushing.
Excellent, would highly recommend!
Many thanks, Ian (Hayabusa Stubby Tri-Oval Exhausts)
I have collected my new bandit 1200 from street bike in Halesowen, Birmingham today with your slash cut exhaust fitted I asked them to purchase from you.
It's amazing, many thanks for supplying them & in return me. I know that after they have seen the quality of the exhaust they mentioned about maybe setting themselves up as a supplier for you & everybody I saw commented positively on on all aspects your exhaust.
So once again, many thanks for supplying a quality piece of British engineering to a very happy biker.
Simon (Bandit 1200 Exhaust)
I just thought to drop an email to you, I just received my can today, absolutely stunning piece of kit.
The pics on the web-site really don't do the cans justice, once you see them "in the flesh" so to speak you can really appreciate the quality of workmanship that has been lavished upon them and highly rate the service you provide.
Once again many thanks, warmest regards, M. McCusker (GSX1400 Exhaust)
Just a quick note to say how impressed i am with your service.
I was expecting at least a two week wait for my order to arrive, you can imagine my suprize when my new exhausts was delivered within a couple of days, hats off to you guys.
As for the Exhausts, i am completely happy with the look, nicely designed, and dont look out of place when fitted, and the sound is awesome to say the least.
I wouldnt be suprised if a few of my friends dont order a set in the near future.
Thanks guys, money well spent in my opinion. Richard Lowing (Hayabusa Exhausts)
Thanks for using the photos.
As for the sound ..........AWESOME!!,even better without the baffles,many thanks for all your help and advice,long live Slashcuts.
G. taylor (GSX1400 Exhaust)
I would like to thank you and SPENGINEERING for the way you handled my order for my new hayabusa cans ,I am very pleased with the product and I was extremely supervised and pleased to find I spoke to you at 4 PM and received the pipes to my address at Essex the next morning
I would be happy to do business with you and the company again and would highly recommend you to all my friends who may use your products
T. Harris (Suzuki Hayabusa)
Your exhaust arrived Wednesday.......it looks awesome and getting a lot of attention. Thanks, great product and excellent service!
Toby (GSXR K2 Bolt-On Exhaust)
Amazing, sounds lovely cheers going to fit baffle tomorrow just to here the difference. the bike felt a little bit more responsive, big smiles here anyway once again thanks. Gaz (GSX1300 Exhausts)
Just a quick note to say fitted the new exhaust yesterday, simple to fit and yet a tight fit, pleased about that too. Really pleased with the quality of it and love the sound, hopefully will make the bike feel a bit lighter too. Can't wait to get out on it and give it a good blast. Thanks again, positive I made the right choice.
Colin Book (GSX650F 08+ S/S Moto GP Exhaust)
Went for run on bike today ,runs great with no flat spots! Mates all think it looks and sounds brill. Thanks and good luck for the future. Cheers Pat (Speed Triple Moto GP Exhaust)
The exhaust sounds awesome, also i defiantly felt better throttle
response, more so than when i have spent hundreds more on other race
cans for different bikes... Quality is also excellent and fitted in
about 10 mins well worth the money, i have attached a couple of photos
for you. Yours Very Happy Customer (Triumph Speed Triple Moto GP Exhaust)
I've just fitted your Big Bore Carbon end can to my 2012 Speed Triple.
What a quality product,well made and easily fitted.The sound is nice and deep without being to noisy(baffle fitted).
The delivery was superb,I ordered it on Thursday afternoon and it arrived Friday
It was a perfect choise to buy from you. This Can is "f**king awesome". You do nice engeeniering:-)
(Bolt-On Exhaust Christoph from Germany)
Sound Great, fitted well, bikes ECU seems to have compensated after about 30 miles, bike runs well and more responsive (XJR '08')
hello , well pleased with product , from ease of fitting , too the excellent growl from the exhaust , what a sound , and a big thanks to all the people i spoke to over the phone , great help great service ... thanks ... from c. davies , maesteg (R1 Exhaust)
just fitted the cans I bought from you, Really impressed with them!! Sound great, look fantastic and excellent quality!!! (XJ900 Diversion Exhausts)
Hi just like to say I bought a race can for my Yamaha FZS1000 Fazer from yourself and I am very pleased with the quality of the can and link pipe and all the fittings. The sound from it is fantastic and it looks really nice on the bike much better than the Scorpion one I had on. Also the delivery was super quick next day.
I will certainly tell the lads about how great your company is and I am sure you will get some orders from the good publicity.
Thanks again (FZS1000 Stainless Big Bore XLS)
Just to let you know the can has arrived, thank you! Thank you also for the rapid delivery, its a pity I cant post feedback for you, but I'm one very happy bunny, lol! Your pictures dont do the can justice lol! A very professional looking product, no flaws whatsoever, top marks to you! Can slipped on very easily with no problems, with the snug fit you aiming for. Lovely, lovely sound, and not actually as loud as I thought it might have been, which is not a bad thing! Its not offensively loud, for me that is, others might disagree lol! Showed it off a lot today to mates and the guys at the local bike shop, and everyone commented on how good it looked and sounded. Will get some pics to you shortly as its still a bit to shiny compared to the link pipe so will wait till the heat gets into it to balance it out a bit, but the outlet is already getting there lol! Heres hoping your cans sell well, cos you have one well satisfied customer here lol! Thanks again! Andy (60mm S/S Big Bore)
What a beautiful can thanks guys its amazing and you were right its got the db killer in but on full chat sounds amazing but quiet to pull away in the morning.
Followed up with:
I went to work this morning and it whispered along until around 4k when its starts to growl. I have very happy neighbors especially when it starts on auto choke. I would say on start up it is no different to the standard. My MTC can is going on ebay :-))
K. Davies (Moto GP XL can on its own)
THANKS FOR EXHAUST. I AM VERY PLEASED WITH IT , LOVELY NOTE , JUST WHAT I WANTED, I WILL BE RECOMMENDING YOURSELVES TO MY FRIENDS HERE IN NORTHERN IRELAND. BRAIN (Moto GP Exhaust)
Many thanks for my exhaust, it arrived by mid day the next day & was fitted in 5 mins. Got a nice sound on low reves then bellows like a stampeding bull when the exhaust valve opens..BLOODY LOVE IT! Quality item.Taking the bike for a full map to the Power Commander now to get it spot on. Once again, many thanks,
I am writing to thank you for your helpful and very quick service.
I bought a DB Killer from you for my full race micron exhaust and it is a precise fit as i requested.
I am impressed by the workmanship and quality and the great customer service i was given from your staff.
I would recommend your company to anyone for the fantastic service i was given.
Hi, I would just like to take the opportunity to say thanks for the first
class customer service you have shown on separate occasions. I cannot
recommend you highly enough. First class service for first class
THANK YOU! YOUR STORE IS FROM THE BEST AND I CAN SEE THAT YOU ARE VERY KIND PERSON. I HOPE WE WILL TALK SOON (Nikos, Greece Z1000 Rear Light)
The tail is very nice for Belgian because it is not too big for the identification sheet.
It is smaller and lighter than the origanal part.
Only 10 mns for fitting.
I'm a member of the french forum zx10r and i'll post a subjet with a link to your Ebay adres.
Philippe (ZX10 Tail Tidy)
It looks like a very well made product. Also very pleased with the very quick postage time, next day!
Thanks very much,
M Stones (R6 Tail Tidy)
I have to say I am amazed with the product. I knew it would not fit as it stood, so I had to reduce the size to 1.97" but now it is fitted I cannot hear the engine when running. A great product and I am sure it must have knocked of more than 10db.