Made using our race specification pipework, tough 304 grade stainless steel. Same mounting brackets as the original, once bolted into place and can not fall off. Improved over the original heavy / restrictive design. TIG welded by hand for smooth internals for increased gas flow.Identical connections to your down pipes and silencers for a perfect fit. The streamlined design reduces weight and improves flow through the exhaust, offering a deeper exhaust note. Stock muffler, or any aftermarket slip-on, will fit this pre-muffler replacement. Factory bushes and frame mounting points ensure compatibility in robust, long lasting design.
The hand welded, brushed finished system is a simple upgrade for anyone wanting to bring their V4 to life! Once combined with the Slip-On Line exhaust, this optional header offers a significant improvement in performance across the entire rev range. Made from perfectly formed 304 Stainless Steel the addition of this header increases throttle response and power control, and improves the sound to make the most of the V4's engine character on any ride. OEM Compatible, Mounts In The Same Position As The Standard Header. Increases power, improves sound and performance.
TIG welded for smoother internals. With Restrictive Internals Converter, to ensure acceptable decibel levels while gaining more sound and power. Easy to install, No Installation Instruction We will give you a sticker as a gift after you submit your order.