Making the Triumph Street Triple’s strong motor even stronger Yoshimura have developed a pair of EEC-approved Tri-Oval dual exit slip-ons, available in a variety of sleeve finishes and offering considerable weight savings over stock. Performance is increased even with the dB-Killer in place; peak power and overall torque are improved and once the dB-Killer’s removed major gains are made throughout the rev range (see attached dyno chart).
They’re quiet too, noise output (decibels);
Standard end cans: 92dB @ 5,850rpm
Yoshimura EEC Slip-Ons: 93dB @ 5,850rpm
We like the carbon fibre the best (and they are 50% lighter than stock) and with an RRP of £1317.38 inc VAT they’re also the dearest. Also available are stainless steel, Metal Magic and titanium finishes.
Naturally, we’re happy to supply and fit any Yoshimura product (like many others), but one thing extra we can offer is a custom map for the Street Triple’s ECU to take full advantage of a free-breathing exhaust. Get in touch if your Street Trip’ needs a little liberating, to learn more…