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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU538
SKU: MK-SSXAU538
Milltek Resonated Race Cat-Back Exhaust system for Audi S3 8V and 8V.2 Sportback (non-GPF models). Direct factory fitment using OEM hangers; no modification required. Engineered to deliver increased induction noise and full-throttle character while maintaining street-legal compliance for closed-course and track use. Hand-finished T304L stainless steel construction with mandrel-bent piping and CNC-formed quad round titanium trim outlets. Resonated chamber tuning targets OE resonance points for controlled tone without excessive cabin drone. Each system is dyno-tested and EC approved for global fitment validation. Direct bolt-on fitment; professional installation recommended. 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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