The Maxton x Milltek Quad Outlet Rear Diffuser is a precision-designed styling and performance upgrade developed to integrate with any Milltek Sport cat-back exhaust system. Featuring a gloss finish and accommodating quad GT-100 Polished tailpipe trims, this diffuser enhances rear-end aesthetics while supporting proper fitment and exhaust clearance. It can be installed as a retrofit to existing Milltek systems or specified as a visual trim replacement on new cat-back configurations. Engineered for aggressive styling with OEM-level fit and finish. Specifications - Finish: Gloss - Outlet Design: Quad GT-100 Polished Tailpipe Compatibility - Fitment: Retrofit upgrade or factory trim replacement for Milltek Sport cat-back systems