Aprilia Tuono V4 RSV4 1100 Front Exhaust Header Pipe 2011-2020 OEM 858738

Product Description

This is a genuine OEM Aprilia front exhaust header assembly, part number 858738, designed as a factory replacement 2-into-1 manifold section for Aprilia V4 engine models. Made from heavy-gauge stainless steel, this primary front-bank pipe routes exhaust gases from the cylinder head into the central exhaust system while maintaining factory fitment and flow. Key Features Integrated barrel clamp at the collector joint for a secure exhaust seal. Dual-bolt flanged inlets with engine-side collars for accurate cylinder head alignment. Factory-style welded stainless construction built for high heat cycles during road or track use. Compatible Models Aprilia RSV4 1000 Factory / R / APRC: 2011-2015 Aprilia RSV4 1000 RR / RF: 2016-2018 Aprilia RSV4 1100 Factory: 2019-2020 Aprilia Tuono V4 1000 R / APRC: 2012-2014 Aprilia Tuono V4 1100 RR / Factory: 2015-2020 Note: Not a direct fit for Euro 5 or Euro 5+ 2021-2026 models with updated catalytic collector systems.