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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU435
SKU: MK-SSXAU435
Milltek Resonated Cat-Back Exhaust System for Audi B8 A4 2.0 TFSI S-Line (manual). Direct factory fitment replacement using OEM hangers, no modification required. 70mm mandrel-bent T304L stainless steel construction with hand-finished Cerakote black dual outlets. Engineered tone through resonance chamber tuning delivers OE+ sound character without excessive drone. Improved exhaust flow over factory system. Uses OEM valve compatibility where applicable. EC-approved construction with dyno-tested fitment validation. Specifications • Pipe Diameter: 70mm (2.76") • Material: T304L stainless steel, hand-finished • Design: Resonated for refined mid-range tone • Outlets: Dual Cerakote black finish • Fitment: Direct cat-back (factory catalytic converter retained) • Installation: Uses OEM mounting points and hangers 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