Stainless Steel Performance Exhaust System for W463A Diesel (2018–2022)
Enhance exhaust flow and acoustic depth on diesel platforms with the W463A diesel performance exhaust system by Kubay Design. Precision-engineered for G350d and G400d models produced from 2018 through 2022, this stainless steel exhaust configuration optimizes underbody backpressure to deliver smoother turbo response and a deeper tone.
Manufactured from high-strength, heat-resistant stainless steel, this W463A G400d diesel exhaust kit provides superior corrosion resistance while maintaining clean OEM-style underbody alignment. Designed for high-flow efficiency, it refines overall engine acoustics without causing cabin resonance.
System Construction and Package Contents
Our W463A diesel exhaust system is built for durability and efficient exhaust gas routing.
- Stainless piping: constructed from heavy-gauge stainless steel engineered to withstand extreme exhaust temperatures and environmental wear.
- Flow optimization: smooth mandrel bends reduce exhaust turbulence for enhanced turbo spooling and engine efficiency.
- Acoustic tuning: tuned internal acoustics produce a balanced, deeper tone tailored specifically for diesel engine dynamics.
- Complete package: includes 1× full stainless steel exhaust system, mounting brackets, hardware set, and installation guide.
- Setup: weld-on configuration engineered for exact fitment along factory frame rails and hanger points.
Chassis and Engine Compatibility
Verifying vehicle engine configuration is essential prior to installing aftermarket exhaust components. The W463A diesel performance exhaust system supports second-generation diesel powertrains (2018–2022):
- W463A / W464 Diesel (2018–2022): direct fitment for inline-6 diesel engines including G350d and G400d.
- V8 Gasoline Models (G500, G550, G63): utilize different downpipe connection flanges and underbody hanger locations (incompatible).
- W463 Classic Diesel (2001–2017): earlier V6 diesel chassis feature different frame dimensions and exhaust routing cutouts (incompatible).
Professional welding and custom exhaust installation 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 stainless diesel exhaust upgrade delivers refined acoustics and improved driving dynamics. Explore complementary performance parts in our dedicated W463A category or browse our full Shop.
All exhaust systems are packaged securely in protective crates engineered for international freight and shipped globally via express air service (UPS/DHL/FedEx) with tracking and insurance provided. Read more about our vehicle accessories on our About Us page and order your W463A diesel exhaust system today.
