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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU618
SKU: MK-SSXAU618
Milltek Non-Resonated Cat-Back Exhaust System for Audi B9 A4 2.0 TFSI Quattro Saloon and Avant. Direct factory fitment replacement with OEM hangers, no modification required. 2.75" (70mm) mandrel-bent T304L stainless steel construction with dual GT-100 burnt titanium trims. Hand-finished T304L stainless steel pipe with optimized resonance chamber deletion for full-throttle character. Non-resonated design engineered to enhance mid-range tone without drone elimination tuning. CNC-formed flanges and TIG-welded construction throughout. Uses factory exhaust mounting points and OEM valve compatibility for direct bolt-on installation. Fitment • Audi B9 A4 2.0 TFSI Quattro Saloon (2016-2024) • Audi B9 A4 2.0 TFSI Quattro Avant (2016-2024) • Cat-back configuration only - retains factory secondary cats and OEM downpipe Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
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Cat-Back Exhaust
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Cat-Back Exhaust
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Cat-Back Exhaust
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