Milltek Non-Resonated Cat-Back Exhaust | BMW 4 Series F32 - Brushed Titanium Tips

Description

Milltek non-resonated cat-back exhaust system for BMW 4 Series F32 (428i, 435i). Direct factory fitment replacement using OEM hangers and mounting points - no modification required. Hand-finished T304L stainless steel construction with CNC-formed titanium trim tips. Engineered to deliver a controlled, refined tone character while eliminating mid-range drone through precision resonance tuning. Designed specifically for the F32 chassis with compatibility for M Sport rear valance (435i M Sport valance required as noted). Mandrel-bent piping ensures consistent diameter for optimal exhaust scavenging. All joints are TIG-welded and polished to Milltek's exacting standards. This configuration prioritizes refinement over volume - ideal for daily driving and street use where acoustic control matters. Fitment: • BMW 4 Series F32 428i Auto • BMW 4 Series F32 435i (requires 435i M Sport rear valance, sold separately) • Direct OEM+ fitment - factory hangers and brackets compatible • Non-resonated design - tuned to eliminate drone at highway cruising speeds Milltek systems are dyno-tested and EC-approved for European market compliance. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 3 vehicles including:

• 2014 BMW 4 Series— F32 428i Coupe (Automatic Gearbox, without Tow Bar, Non xDrive & N20 Engine Only) > 2014 to 2016
• 2015 BMW 4 Series— F32 428i Coupe (Automatic Gearbox, without Tow Bar, Non xDrive & N20 Engine Only) > 2014 to 2016
• 2016 BMW 4 Series— F32 428i Coupe (Automatic Gearbox, without Tow Bar, Non xDrive & N20 Engine Only) > 2014 to 2016