ARROW Exhaust THUNDER Aluminium with Stainless Steel End Cap for KTM 125RC / 390RC / 125 DUKE / 390 DUKE 2017-2020

€292.80 gross €308.21 RRP incl. VAT

Product number: AR-71860AO
In ca. 10 working days

Product details

ARROW THUNDER silencer with aluminium sleeve and stainless steel end cap, with dB-killer insert, with street approval.
For KTM
390 RC, model year 2017-20
125 RC, model year 2017-20
125 Duke, model year 2017-20
390 Duke, model year 2017-20
Installation only in conjunction with ARROW link pipe

General description

The demand for ever smaller exhaust systems and the fact that silencers are often located in “difficult” positions presented Arrow with a new challenge. The result was the Street Thunder series: the perfect mix of innovative design and state-of-the-art technology.

During development, Arrow drew on experiences from off-road motorsport and, for optimal performance, again chose the diamond shape. The Street Thunder series is available with aluminium / titanium / or carbon sleeves, and the end caps come in stainless steel or carbon versions. Despite the reduced overall volume of the exhaust, Arrow has managed to combine perfect sound with the necessary thermal insulation. Countless tests and new production techniques were necessary for its implementation.

The modern Street Thunder silencers visually enhance your bike and are easy to mount, fit, assemble.
Outlet in mm: 50
intake in mm: 54
Length in mm: 270
Installation only in conjunction with ARROW link pipe:

125 & 390 RC:
AR-71667MI

125 & 390 Duke:
AR-71675MI
ManufacturerModelTypeModel YearHomologationccm
KTM125 DukeKTM IS DUKE EURO42017 - 2020ECE125
KTM125 RCKTMISRC EURO42017 - 2020ECE125
KTM390 DukeKTM IS A EURO42017 - 2020ECE390
KTM390 RCKTM IS RC EURO42017 - 2020ECE390
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