Koncovka výfuku TT-QD. Tato koncovka byla vyvinuta za základě zkušeností ze závodního sektoru. Při výrobě jsou používáný nejmodernější technologie a materiály.
Názor spokojeného uživatele:
QD vyfuk = nejlepe znejici osmistovka! Vymenu koncovky jsem nikdy nebral jako dulezitou vec pro me GS, ale po nasazeni QD jsem zmenil nazor. Tahani za plyn je mnohokrat zabavnejsi, kdyz je odmeneno takovym zpevem z motoru. Vyfuk s tlumivkou neni sam o sobe na volnobeh nijak hlucny a spise jen dostal potrebny Bass oproti originalnimu "prditku". Naopak ve vyssich otackach vydava poradny dospely zvuk podobny krosce, ale ne zas tak ukriceny.
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The QD Exhaust Modular System manifolds were developed in the race sector. The materials chosen and the manufacturing philosophy are the best technology can offer. The choice for AISI 304, TIG welded, stainless steel, together with titanium (aluminium, alternatively) and magnesium are born from the need to have a highly reliable, long-lasting product and, at the same time, as light as possible.
It is just from contests that the use of magnesium as the end part of exhaust manifolds comes. This highly resistant material is finished with a superficial treatment which makes it specially resistant to high temperatures and unchangeable in time.
QD rear silencers are equipped with the special GAS-EXTRACTOR system which exploits the Venturi tube principle. This system guarantees maximum gas flow while favouring maximum efficiency for all the time you use the engine. Said system, furthermore, optimises the efficiency of the acoustic insulation, with excellent sound results.
Weight: 2.82 kg.