MILLTEK SSXBM1003 Cat-back Twin 76.2mm GT76 BMW 4 Series F32 428i Coupé (manual and without tow bar and N20 Engine Only) ymm_34 Warning: DS2500 is not R90

Warning: DS2500 is not R90 certified and is not recommended for road use in countries mandating R90 approval

Use of this products lead to change of boost pressure characteristics

Acoustic development delivers a distinctive sound profile with a deeper and sportier tone compared to the stock system

Spring Rate (kgf/mm): Front 8 or (7/8/9/10/11/12)

Part number: 200001071

MILLTEK SSXBM1003 Cat-back Twin 76.2mm GT76 BMW 4 Series F32 428i Coupé (manual and without tow bar and N20 Engine Only) ymm_34 Warning: DS2500 is not R90Description MILLTEK SSXBM1003 Cat back Twin 76. 2mm GT76 BMW 4 Series F32 428i Coup (manual and without tow bar and N20 Engine Only) The Cat Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume and a more aggressive tone if preferred. All products are manufactured from 304L aircraft