Just installed a Rocket exhaust on my FE390. Great craftsmanship and quality. Got mine with quite insert and spark arrestor. Comes in polished or black anodized and choice of end caps. Just as quite but much with better free flow.
fit up took minutes. check out my post for more info and pictures.
http://ktmtalk.com/index.php?showtopic=443500
fit up took minutes. check out my post for more info and pictures.
http://ktmtalk.com/index.php?showtopic=443500