The front pipe-back system includes all components located behind the front silencer. The system is designed to maintain an enlarged diameter to optimize gas flow, and is available with a variety of tailpipe options. All performance exhaust systems are manufactured in the UK and distributed to over 90 countries. The product range is continuously developed to meet the demands of a wide range of vehicles. - Maintains enlarged diameter for optimized gas flow - Available with multiple tailpipe options - Manufactured in the UK and distributed globally - Designed for a wide range of vehicles Specifications: - Pipe Diameter: 70.00 - Installation Time: 3 to 4 hours (including removal of OE system) - Fitting Notes: Requires removal of the rear bumper - Race Product: No - EMarked: Yes - EMark Number: AlfaGQF Kit comes with: - F5107: Adapter to OE Downpipes 70 O.D. to 65.5 I.D. 140 long - MSAR04: LH Connecting Pipe - MSAR04 - MSAR05: RH Connecting Pipe - MSAR05 - MSAR06: Rear Silencer - MSAR06 - MSAR09: Inner Tailpipe Link Pipe - MSAR10: LH Outlet Pipe with Valve (ECE) - MSAR10 - MSAR11: RH Outlet Pipe with Valve (ECE) - MSAR11 - MSVW373: Polished GT (round) 100 Exhaust Tip, Standard - MSVW373 Vehicle Compatibility: - 2017 and later Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo (Non OPF/GPF Models)