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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU1039
SKU: MK-SSXAU1039
The Milltek Resonated Cat-Back Exhaust System is engineered for the Audi TT MK1 V6 Quattro, delivering a direct factory fitment replacement that combines refined performance acoustics with improved exhaust flow. Constructed from T304L stainless steel and mandrel-bent for precision fitment, this resonated system eliminates drone while preserving the OEM+ tone character that Milltek is known for. The 2.76" (70mm) bore facilitates measurable exhaust gas velocity improvements, with direct compatibility to OEM hangers and mid-pipe locations. Resonance tuning targets the Audi V6's natural acoustic signature, delivering a sportier note without intrusive cabin resonance. Specifications • Pipe diameter: 2.76" (70mm) mandrel-bent T304L stainless steel • Fitment: Audi TT MK1 V6 Quattro (direct cat-back) • Design: Resonated (drone-controlled) • Installation: Uses OEM hangers, no modification required • Finish options: Polished or Gloss Black tips 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