
Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Brand: Milltek
Part #: SSXBM1003
SKU: MK-SSXBM1003
Milltek Non-Resonated Cat-Back Exhaust System for BMW F32 4 Series 428i with manual transmission. Direct factory fitment as a complete cat-back replacement, using OEM mounting points and hangers-no modification required. Engineered to deliver a more aggressive exhaust character while maintaining OEM+ fitment integrity. Constructed from T304L stainless steel, hand-finished with Cerakote Black trim outlets. Mandrel-bent piping and CNC-formed components ensure precise fitment and durability through harsh conditions. Non-resonated design eliminates OE resonance chambers for full-throttle sound character; recommended for closed-course and track use. Fitment Details: • BMW 4 Series F32 (2014-2016) • 428i engine (N20/N26) • Manual transmission models • Direct cat-back replacement • OE-style twin outlet configuration Every system is tested for fitment accuracy and acoustic performance before dispatch. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Brushed Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Cerakote Black TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Polished TipsMilltek