Grail exhaust system 3 inches for BMW M3/M4 (G80/G82)

GRAIL exhaust system for BMW M3 with selectable tailpipes in stainless steel or black 

• LINK TO THE VIDEO: https://youtu.be/E8DyEW9RKk
• Our benefits:
• 3 inch (76mm) stainless steel exhaust system CatBack /MSD delete
• StraightPipe for maximum sound
• Handmade using TIG welding / Made in Hamburg
• Back pressure monitored electronic flaps with connection to the original control system (function and control like the series flap system)
• 100% noise-free
• with ECE approval
• Also for models with Otto Particulate Filter (OPF)

All brands, model names and manufacturers mentioned in this shop such as AUDI, BMW, Hyundai, Kia, Toyota, VW, Tesla are used solely to describe the compatibility of our products . They have no connection with the respective brand owners and, unless expressly stated, they are not original parts from these manufacturers.

FLOW DOWN® is an independent supplier of tuning and accessories. The use of the brand names mentioned is for guidance only and does not constitute a collaboration, licensing or approval by the respective rights holders . All trademark and name rights are held by their respective owners.