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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU722
SKU: MK-SSXAU722
Milltek 2.50" Non-Resonated Cat-Back Exhaust System for Audi B9 S4 and S5 3.0 V6 Turbo. Direct factory fitment replacement engineered to replace the OEM exhaust, delivering improved gas flow, enhanced throttle response, and a more aggressive exhaust tone. Constructed from T304L stainless steel with mandrel-bent piping and quad carbon JET-100 trims. Non-resonated design eliminates factory resonance chambers for full-throttle character and pronounced sound signature. Uses OEM hangers and mounting points-no modification required. Fitment • Audi S4 B9 3.0 TFSI V6 Sedan/Avant (2016+) - Sport Differential models only, without brace bars • Audi S5 B9 3.0 TFSI V6 Sportback (2017+) - Sport Differential models only, without brace bars 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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