Milltek Non-Resonated Cat-Back Exhaust - BMW 4 Series F32 428i Auto - OE-Style Twin Outlet - Cerakote Black Tips - SSXBM1010

Milltek Non-Resonated Cat-Back Exhaust System for BMW 4 Series F32 (428i, 435i). Direct factory fitment using OEM hangers and mounting points-no modification required. Hand-finished T304L stainless steel construction with Cerakote Black outlet trims delivers dyno-proven performance gains and an engineered aggressive tone character.

Built from T304L stainless steel mandrel-bent throughout. OE-style twin outlet design maintains factory aesthetics while unlocking full-throttle sound without the resonance chamber restrictions of stock systems. Tested for fitment integrity and decibel output across the F32 platform.

Fitment Details:

• BMW 4 Series F32 (2014-2016): 428i, 435i
• Cat-back configuration: replaces rear silencer and tailpipes only
• Non-resonated for closed-course and track use
• OE-style twin outlets with Cerakote Black finish

Milltek delivers the sound character and fitment precision that serious enthusiasts demand.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 76.2mm (3.00")

Fitment

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

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.