For all model year 2021 V85TT versions: Mistral head pipes and Y pipe crossover kit. Full "Big-Bore" internal diameter continues from the exhaust inlet throughout the full length of the header pipes allowing better performance and a providing a deeper sounding exhaust note. There is a ~50% weight reduction with these header pipes as compared to the original parts. And, thanks to the use of AISI304 stainless steel, the rust problem present in the standard system is solved forever. This header pipe set includes two CNC machined aluminum exhaust flanges complete with Mistral logos. The header pipes have mounting points attached to enable installation of the original equipment heat shields. Also included are two new exhaust gaskets so you have everything you need for a complete installation. The best performance is obtained by using in conjunction with a Mistral slip-on muffler and the V-TWINBOOST11 thereby eliminating any lean fuel conditions.
This head pipe and crossover kit does not contain a catalyst and is not EURO5 approved for road use. See item MGH-HP/V85TT-MY21 for the E5 approved version.
Model Year 2021 (MY21) V85TT E5 models have integrated head pipe and crossovers with several detail differences that require their own head pipe and crossover that can only be changed in combination with one another. These MY21 parts are not interchangeable with the 2019-2020 versions, and vice versa.
This item is intended for off-road and closed circuit race use only, and use on public roads may be a violation of local, state and/or federal laws. Check your local and state laws to determine what is authorized for use on your vehicle.