Leaderboard

Cool pipes - the curly-cues on the rear primaries are indeed interesting. I think our headers merge left-front-to-left-rear and right front-to-right-rear like the ones in the photo. It looks like the headers in the photo might be missing the last curves to get the front pipes to meet the cylinders...not sure. PM received and responded. Your question is a good one. Maybe someone who is going to have their bike dyno tuned [Tirso? Other owner of WiLD headers?] can have a baseline dyno run done with the Attack map before tuning their own custom map? That would be an effective apples-to-apples comparison.

@sfdownhill is your contact person. From Nov 2019, page 26 of this thread: https://www.vfrdiscussion.com/index.php?/forums/topic/88463-new-5th6th8th-gen-performance-header-now-in-production-in-usa/page/26/&tab=comments#comment-1102353 I'm using the map but plan on having one custom made.

Slightly off topic, but I saw this interesting VFR750 header on eBay and thought I’d share: Note how it merges front and rear whilst giving the rear pipes a bit more length. I wonder if those loops interfere with the rider’s feet. Clever, me thinks!