PAIR OF ARROW THUNDER EXHAUST YAMAHA XT 660 X 2004-2006, ALUMINUM/STEEL, APPROVED

Pair of Arrow exhaust exhausts, Street Thunder model, made with aluminum cladding and a renewed design steel end cap.

The innovative rhomboidal profile allows a significant reduction in size and weight compared to the original exhaust terminal, ensuring a significant increase in torque and power values.

The internal part of the Street Thunder exhaust is made of stainless steel, with TIG welding.

The profile of the passage section and the bottom are designed to optimize the outgoing gas flow, improving performance and offering an aggressive and pleasant sound.

The package includes all the components necessary for assembly.

ATTENTION: The image shows the titanium version instead of the aluminum version described on this page.

Noise emissions approval: ECE European approval

ATTENTION: Arrow is changing the logos on the exhaust terminals. To check the model of the logo on the exhaust you have chosen, we advise you to connect to the Arrow website and check the technical drawing of the terminal in the section of your bike. Or you can contact our customer service and we will check for you which logo is on the terminal.