At last, a ti header to replace the standard steel 30mm header.
Straight swap Fitment for 300 and 301RR.
Will fit all other models of 4rt, with very slight mods. 
 
EXHAUST PIPE S3 TITANIUM FOR MONTESA 4RT. These header pipes are works of art and the most beautiful header pipe you will ever find. They are extremely light weight and will add performance to your bike along with a very unique sound and exhaust note to your bike. Best engine response, more power on high Revs, Keeping engine very smooth on low Rpm.
Approved by the best riders.
Weight 358 grams.