Mercedes-AMG builds some of the most capable performance vehicles on the road and some of the most satisfying to push further. At 412 Motorsport, we’ve built a dedicated AMG program around the work that actually matters: precision tuning, exhaust engineering, wheel packages, and full builds for owners who expect more from their car than it came with.
From GT 63 S to C 63, E 63, G 63, and beyond, we know these platforms, and we know what they’re capable of.
AMG Performance Tuning: DME & ECU Calibration
AMG’s engine management systems are sophisticated, tightly calibrated, and deliberately conservative from the factory. There’s significant performance left on the table by design power that’s there, waiting for someone who knows how to unlock it properly.
We approach AMG tuning with the same philosophy we apply to every platform we work on: model-specific, dyno-verified, and built around what the owner actually wants from the car. Not just peak power numbers. Real-world drivability, throttle response, torque delivery, and long-term reliability.
Tuning services include:
- ECU and DME calibration for AMG platforms
- Stage 1 and Stage 2 power upgrades
- Torque limiter adjustments and throttle map optimization
- Transmission tuning for faster, more aggressive shifts
- Pre- and post-tune dyno verification
- Custom maps built around specific modifications
The goal is a car that drives like AMG should have built it sharper, faster, more alive.
Premier Tuning Group: Our Performance Partner
We work closely with Premier Tuning Group, one of the most respected names in Mercedes-AMG performance calibration. Their depth of platform knowledge, combined with 412’s installation precision and build quality, produces results that generic tuning operations can’t replicate.
This partnership matters because AMG tuning isn’t plug-and-play. The interaction between the ECU, the transmission control module, the exhaust system, and the mechanical upgrades has to be understood and managed as a complete system. Premier Tuning Group brings that knowledge. We bring the hands and accountability.
Exhaust Systems & Sound Engineering for AMG
An AMG at full throttle is one of the most visceral experiences in the performance car world. The factory exhaust system manages that sound — and not always in the direction owners want. Whether you’re after a more aggressive note, a cleaner mid-range character, or a full race-tone transformation, the exhaust is where it starts.
We build AMG exhaust systems around the specific model, the owner’s goals, and the integration with factory electronics. Valve-controlled systems, cat-back configurations, downpipe upgrades, every decision is made with the full picture in mind.
Exhaust work includes:
- Full exhaust system replacements and upgrades
- Cat-back and valve-controlled configurations
- Downpipe upgrades for turbo AMG platforms
- Proper integration with factory exhaust valve systems
- Heat management and long-term durability
The result is an AMG that announces itself the right way every time.
Wheels, Tires & Suspension for AMG
AMG’s factory wheel and suspension packages are strong starting points. For owners who want to go further lower, wider, sharper in corners, more aggressive visually, there’s significant room to build on what the factory gave you.
We spec every wheel and tire package to the specific AMG variant, the intended use, and the owner’s aesthetic direction. Road-focused daily drivers and canyon weapons require different answers, and we give both the attention they deserve.
Services include:
- Forged and flow-formed wheel solutions across all AMG platforms
- Performance tire selection matched to use and compound
- Coilover and air suspension upgrades
- Alignment and corner-weight setup
- Stance and fitment consultation
Body Kits & Aerodynamics
AMG’s factory styling is aggressive by design. For owners who want to go further, the right aero package can elevate the car’s visual presence and, when properly selected, its aerodynamic performance.
We install carbon fiber and composite body kits, front splitters, rear diffusers, side skirts, and full aero packages with precise fitment and finish protection. Every component is installed to complement the car’s proportions, not fight them.
Aero and body services include:
- Carbon fiber exterior components and aero packages
- Full body kit installation and alignment
- Splitter, diffuser, and wing fitment
- Paint protection and finish work post-installation
- Professional panel fitment and gap adjustment
Paint Protection, PPF & Wraps
A high-performance AMG is an investment worth protecting. Our PPF and wrap work is handled with the same precision we bring to every other service — clean edges, long-term performance, and finishes that hold up to real use.
For owners who want color changes, custom liveries, or unique visual identities, our wrap program delivers factory-level presentation in any direction you want to take the car.
Protection and aesthetic services include:
- Full and partial Paint Protection Film for all AMG models
- Window tint for UV protection and comfort
- Color change and custom wraps
- Paint correction and surface preparation
- Ceramic coating for long-term exterior protection
The G 63: AMG’s Most Iconic Platform
The G 63 AMG occupies a category of its own. It’s a luxury icon, a performance SUV, and one of the most recognizable vehicles on any street in Los Angeles. Owners who come to us with a G 63 want one of two things: to protect a pristine example or to build it into something that stands apart from every other one on the road.
We service G 63 AMG platforms across the full range of what we do: exhaust upgrades, wheel packages, PPF and wraps, suspension work, and exterior modifications. The G 63 rewards quality work and shows it immediately
Why AMG Owners Choose 412 Motorsport
AMG owners come to 412 for performance, for aesthetics, for protection, and they stay because the work is done right. We don’t cycle through cars on a volume schedule. We build relationships with the cars and the owners.
Our partnerships with DME Tuning and Premier Tuning Group put us at the top of the AMG performance space in Los Angeles. Combined with our in-house capabilities across exhaust, wheels, aero, and protection, 412 is one of the few shops where an AMG owner can handle everything under one roof — with one team that’s accountable from start to finish.
AMG Specialists in Los Angeles
For AMG owners in Los Angeles looking for a serious alternative to dealership service and volume performance shops, 412 Motorsport offers something different. Our experience spans the full AMG lineup GT 63 S, E 63, C 63, G 63, A 45, CLA 45, and more, with the tuning partnerships, technical knowledge, and build quality to back it up.
If your AMG deserves serious attention, we’re the shop for it.
412 Motorsport AMG performance, service, and protection done at the level these cars demand.
Los Angeles, CA | 412motorsport.com
