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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXVW621
SKU: MK-SSXVW621
Milltek 80mm OPF/GPF Back Cat-Back Exhaust System for Volkswagen Golf MK8 GTI (2022+). Direct factory fitment, non-resonated Road+ design with T304L stainless steel construction and CNC carbon jet-115 trims. Hand-finished T304L stainless steel mandrel-bent piping (80mm / 3.15") engineered for optimal exhaust scavenging. Non-resonated Road+ specification balances enhanced tone with street usability-often paired with Milltek Large Bore Downpipe and Hi-Flow Sports Cat for full turbo-back conversion. Uses OEM hangers and mounting points; no modification required. Fitment • Volkswagen Golf GTI MK8 (2022+) • OPF-compliant (Gasoline Particulate Filter compatible) • GPF-compliant (Gasoline Particulate Filter variants) • Cat-back configuration (catalytic converter to rear) Technical Specification • Material: T304L stainless steel, hand-finished • Pipe diameter: 80mm (3.15") • Design: Non-resonated Road+ (enhanced tone, street-suitable) • Trims: CNC-formed carbon jet-115 • Installation: Direct fitment, OEM-compatible hangers Milltek exhaust systems are engineered for measurable performance gains, signature tone character, and OEM+ fitment integrity. Developed through decades of precision manufacturing and tested across global motorsport platforms. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
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