The Quill Evo2 cans and link pipes had been on the Capo for a couple of years and sadly, never fitted properly. After spring I gave up waiting for a replacement left hand link pipe from my to-busy pipe bending chappie, so I decided to go back to standard cans. Then realised after 5 minutes – bad move! Way too muted, woolly and heavy! I wanted the best of both worlds!!!
So in August, after much pondering, I went for a hybrid system. The standard cans were cut from the their link pipes and the remaining weld ground down to suit the external diameter of the Quill can inlet. An adapter sleeve made from stainless was fabricated to fit the Aprilia 45mm pipe to the internal 54mm of the Quills. These were welded onto the link pipe and the cans held in place with Mikalor stainless steel clamps and a little exhaust paste on assembly ensured a nice gas tight seal. Now the system also has a more robust three point mount compared to the Quill original two point.
The Aprilia link pipes are 45mm diameter and have Catalytic converters installed compared to the free flowing Quill ones – straight through 50mm, so generate a little more back pressure, not as much as the standard silencers though. The benefit has been in the sound department, the Quills still have the wonderful base-burble, but have lost the sharp edge … the ‘bark’ that they had before, making them much more pleasant to ride with, especially for the pillion!
So for me it’s been a win-win on this one. Looks, weight, sound and fit.
Map tweaks in the UK were minimal, suggesting the link pipes make little difference; as suspected, the standard cans are the biggest restriction.
It’s nice to write something positive especially when it’s a British company involved! Some of you may remember that I didn’t have the best of dealings with Quill Exhausts in 2009. Well last month I contacted them again by email and this time – wow, what a difference! I enquired about a new silencer strap as I lost one and have been using a flimsy ‘universal’ one since. In the end I got two …… free ….. yes, free! Just send a pre-paid jiffy bag and we’ll have them in the return post, I was told … and sure enough, a couple of days later they arrived. So firstly, thank you James at Quill Exhausts for your exemplary customer service and quick email replies, I’m very impressed, thank you. And secondly, thank you to Jim Smith (Abbey Motorcycle Instructors) for sending the Jiffy bag on my behalf, you sir are a star!!
The left hand link pipe on the Quill Exhausts has never fitted correctly (it hit the swing-arm & side-stand) …. nor sadly, did the manufacturer show any interest in sorting it out. So a friend kindly offered to make a new one to replace this sad excuse for British workmanship. And here, admittedly not looking like much, is the template link pipe that I’ve just trialed on the bike for a few miles.
It fits, it doesn’t foul the swing-arm … nor does it leave one silencer sitting 30mm further back than the ‘official’ one does! Soon, a few will be made from the same 2″ stainless steel as the original, then they and the silencers will have new mounting lugs welded on to make the whole system a nice snug fit with no nasty dirt-trapping straps in sight. Gone will be the days of wasting ages tweaking and tapping to get them all to line up ….. they’ll now slide on, bolt up and be done, fit and forget in a few minutes – smashing!
After demonstrating their enthusiasm for after sales care, would I want dealings with this manufacturer again …..