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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU481
SKU: MK-SSXAU481
Milltek Non-Resonated Cat-Back Exhaust System for Audi A3 8V 2.0 TFSI Quattro Sedan. Direct factory fitment, 3.00" (76.20mm) mandrel-bent T304L stainless steel construction with Cerakote Black trim options. Uses OEM hangers and mounting points-no modification required. Hand-finished T304L stainless steel pipe with aggressive non-resonated design engineered to eliminate factory resonance points and deliver a full-throttle character. Enhanced exhaust scavenging improves flow efficiency across the RPM range. Available in valved and non-valved configurations to suit closed-course or track applications. Fitment • Audi A3 8V Sedan 2.0 TFSI Quattro (2015-2021) • Cat-back system (replaces factory cat-back only; secondary catalytic converter retained) • Direct OEM+ fitment with factory hangers Precision manufacturing, dyno testing, and OEM-equivalent fitment standards ensure this system delivers measurable flow gains and engineered tone character without compromise to drivability or fitment integrity. 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