Full Supersprint Valved Exhaust System - 2019-2023 G63 AMG
Unleash the ultimate V8 roar and massive power gains on your W463 G 63 AMG with this handcrafted Italian stainless steel turbo-back exhaust system!
Product Details
When it comes to premium exhaust systems, Supersprint is in a league of its own. Handcrafted in Mantova, Italy, Supersprint has been building some of the highest-quality exhaust systems in the world since 1955. The 4.0L BiTurbo V8 inside the 2019+ G-Class is an absolute powerhouse, but it is severely limited by an overly restrictive, downsized factory exhaust packed with dense catalytic converters (and on some models, GPF filters).
This complete turbo-back system replaces the entire restrictive factory architecture. By upgrading to Supersprint downpipes with high-flow metallic sport cats, you drastically reduce backpressure directly at the turbochargers. This results in incredibly fast turbo spooling, significantly lower exhaust gas temperatures, and massive horsepower gains when paired with an ECU tune.
From the downpipes back, the exhaust flows into Supersprint's straight-through, dual-sound valved side-exit mufflers. Best of all, these valved mufflers integrate perfectly with your factory Mercedes drive modes (Comfort, Sport, Sport+). You get a hyper-aggressive, earth-shaking V8 rumble when pushing it, and a refined, stealthy tone for neighborhood driving. Finally, this system is not just a cosmetic addition—it is engineered and constructed from premium 304 stainless steel to endure the harshest off-road conditions worldwide.
Features and Benefits:
Handcrafted in Italy: Precision manufactured by Supersprint artisans for perfect fitment and unmatched quality.
Premium Construction: Built entirely from high-grade 304 stainless steel to withstand harsh off-road environments.
High-Flow Sport Cats: Includes metallic catalytic converters for massive flow increases and faster turbo spool.
Plug-and-Play Valves: Retains full factory control over your exhaust volume using your OEM interior drive modes.
Iconic Side-Exit Styling: Features beautifully finished 120x80mm exhaust tips that exit perfectly in front of the rear wheels.
Dyno-Proven Performance: Engineered to deliver real horsepower and torque gains across the entire RPM band.
Kit Contents: This complete assembled turbo-back kit includes the following Supersprint components:
Right Downpipe with Metallic Primary Catalytic Converter (723621)
Left Downpipe with Metallic Primary Catalytic Converter (723641)
Rear Valved Exhaust Section with 120x80 Tips (Right) (723707)
Rear Valved Exhaust Section with 120x80 Tips (Left) (723737)
