Full Stainless Steel Performance Exhaust System for W463A V8 (2018–2022)
Upgrade exhaust acoustics and exhaust gas flow on V8 platforms with the W463A G63 performance full exhaust system by Kubay Design. Precision-engineered for G63 AMG and G500 models produced from 2018 through 2022, this complete stainless steel setup optimizes underbody backpressure to deliver an aggressive exhaust note and enhanced throttle response.
Manufactured from high-grade, heat-resistant stainless steel, this W463A G63 dual side exit exhaust kit offers long-term durability against extreme exhaust temperatures and road corrosion. Designed for maximum flow efficiency, it features tuned mufflers and dual side-exit exhaust tips that align with factory side steps.
System Engineering and Package Contents
Our W463A V8 performance exhaust system is supplied as a complete multi-section assembly for underbody installation.
- Stainless construction: manufactured from thick-wall, corrosion-resistant stainless steel engineered for structural strength.
- Complete layout: includes exhaust manifolds, mid-pipes, tuned mufflers, and dual side-exit tailpipes.
- Acoustic tuning: delivers a deep, refined V8 exhaust tone while reducing internal cabin drone.
- Complete package: includes 1× full stainless steel exhaust system, mounting brackets, connection hardware, and an installation manual.
- Installation: weld-on assembly engineered for precise fitment along factory frame hanger points.
Chassis and Engine Compatibility
Verifying vehicle engine configuration and chassis generation is essential prior to selecting exhaust hardware. The W463A G63 performance full exhaust system supports second-generation V8 powertrains (2018–2022):
- W463A / W464 V8 (2018–2022): direct fitment for 4.0L V8 bi-turbo powertrains across G500, G550, and AMG G63 models.
- Diesel Models (G350d, G400d): inline-6 diesel models feature different exhaust manifold connections, DPF flanges, and underbody clearance (incompatible).
- W463 Classic (2002–2017): first-generation V8 chassis utilize different frame dimensions and side-exit tip alignment (incompatible).
Professional welding and custom exhaust alignment by a qualified technician are recommended. For fitment queries, contact us via our Contact Us page.
Worldwide Delivery and Ordering Details
Equipping your vehicle with a high-flow V8 performance exhaust upgrade provides an aggressive acoustic presence and elevated driving dynamics. Explore complementary performance upgrades in our dedicated W463A category or browse our full Shop.
All exhaust components are packed securely in protective crates engineered for international freight and shipped globally via express air service (UPS/DHL) with tracking and insurance provided. Read more about our vehicle accessories on our About Us page and order your W463A G63 full exhaust system today.
