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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU307
SKU: MK-SSXAU307
The Milltek Non-Resonated Cat-Back Exhaust System is engineered for direct factory fitment on the Audi B6 A4 1.8T Quattro (all body styles including Cabriolet). This 2.50" mandrel-bent T304L stainless steel system replaces the OEM cat-back section, delivering dyno-proven flow gains and engineered tone character without resonance chambers. Hand-finished T304L stainless construction resists corrosion and thermal stress. The non-resonated design eliminates OE resonance points, producing a sportier exhaust note at full throttle while maintaining OEM+ fitment through existing hangers. 90mm polished trim options available. No modification required-direct bolt-on replacement using factory mounting points. Fitment: • Audi A4 B6 Sedan 1.8T Quattro (2002-2005) • Audi A4 B6 Cabriolet 1.8T Quattro (2002-2005) • Audi A4 B6 Avant 1.8T Quattro (2002-2005) Cat-back fitment only-does not include downpipe or catalytic converter. 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
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Cat-Back Exhaust
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Cat-Back Exhaust
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