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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU516
SKU: MK-SSXAU516
Milltek Non-Resonated Cat-Back Exhaust System for Audi B7 A4 2.0 TFSI Quattro and DTM models. Direct factory fitment using OEM hangers; no modification required. Engineered to replace the stock exhaust with improved flow and distinctive sound character. Constructed from T304L stainless steel with mandrel-bent 2.50" (63.5mm) primary piping. Non-resonated design eliminates the factory resonance chamber for a more pronounced full-throttle note. Finished with GT100 polished tips. Uses original mounting points and valve compatibility for Tiptronic transmission models. Fitment • Audi B7 A4 2.0 TFSI Quattro • Audi A4 DTM (B7 platform) • Tiptronic transmission models Cat-back systems begin after the factory catalytic converter and include resonator delete for track-focused driving. For street applications, confirm local noise regulations before installation. This B7 A4 system is developed and tested in-house, with manufacturing precision that ensures direct OEM+ fitment and durability. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
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