Muffler ARROW Racing STREET THUDER motorcycle HONDA XR 125cc L, R, SM 4T 2004, 2005 ...

Here the exhaust line ARROW racing Racing therefore the manifold over his silent STREET THUNDER available in several color models for your motorcycle 125cc 4T HONDA XT 2004, 2005 ... All models is that the R, SM, L ... this line is dedicated to all those who want a very high exhaust line range, you are looking for a certified online or not, catalyzed or not, with steel tip or carbon black or aluminum color silent ....

There have something for everyone and for all demmandes! You configure what you want! This line in the décatalisée version is obviously quite capable to equip a machine with a large kit, a sport filter, reprogramming ... All stainless steel for maximum strength and reliability, the line has a high finish range. The design, welding, forms ... everything has been very well designed! Everything here is designed for torque performance, speed and noise! Carbon tip or stainless steel optional (for each of the caps 3 color schemes muffler choices), typed very competitive, but has a quiet DB Killer for clamping, noise and especially for the certification, if you DB Killer remove this it is evident that the approval is no longer valid. The manifold is equipped with a sturdy bracket and a trailing tube for connection to the system of the motorcycle, it is completely empty internally so un-catalyzed.

Delivered as presented with note and strong metal lubricating grease, removable head spring, disassembled spring handy to keep for future installation, manifold into two parts, muffler, clamp, protective rubber / anti-vibration, stickers, screws, ...

Gain: 1,5HP and torque 0,98nm! + 2DB a 4000rpm.

Original power 9,00CV has 8800rpm and 7000rpm has 8,83nm
ARROW exhaust with power: 10,5CV has 8800rpm and 7000rpm has 9,81nm

A scale, this represents 10hp and torque of 9 nm for a motorcycle around 100hp.