Active Autowerke Valved Rear Exhaust System- BMW F3X 340i/440i GEN 2 11-115F

OVERVIEW

Gen 2 valved rear exhaust system engineered for BMW performance. 100% brushed 304-stainless steel construction with adjustable double-walled tips in brushed, black, or carbon finishes. Straight-through design delivers 12-15 hp gains and enhanced midrange torque. Factory valve system produces aggressive sport sound when open, refined tone when closed.

SPECS

• Lightweight at 22 lbs (5 lbs lighter than OEM)
• Heavy-duty TORCA clamps ensure secure seal
• Height-adjustable mounting brackets simplify installation
• Available in Brushed, Black, or Carbon tip finishes
• Two-year warranty

PARTS INCLUDED

• 1x Gen 2 valved rear exhaust system
• Instruction manual

TECH RESOURCES

• Does not fit 440i Gran Coupe (F36).
• For the 340i/440i, pair with the Active Autowerke B58 Catted Downpipe (F/G chassis) for a fuller system.
• F3X 340i/440i Rear Exhaust Installation Guide (PDF)

PART NUMBER

• 11-115F-1 (Brushed)
• 11-115FB (Black)
• 11-115FC (Carbon)

VEHICLE APPLICATIONS