S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Red Gas Gas Custom intake manifold boot that

Custom intake manifold boot that offers a straighter shot to the intake that greatly enhances both airflow and performance

1290 grams +/-50g (size MD/LG)

KTM and Husqvarna have introduced LE and Rockstar Editions for 2018 and now Yoshimura is ready to add to the experience of these awesome dirt bikes

Advanced active paneling to promote motion and reduce friction

S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Red Gas Gas Custom intake manifold boot thatA kit developed for the Enduro Extreme piloting, where the power control is a must. More traction Soft Bottom Very easy to ride Made for extreme enduro riders In addition, the S3 cylinder head design provides: Temperature reduction Less weight Spectacular look Includes: Extreme insert, cylinder head and toric set