Mercedes S63 AMG 217 Performance Parts & Tuning Mods

Top Brands For Mercedes S63 AMG 217 Mods

For the Mercedes S63 AMG 217, you are spoiled for choice when it comes to trusted tuning brands. Below is a selection of leading manufacturers offering proven performance parts, styling upgrades and motorsport-grade components for serious enthusiasts.

Exterior Styling Upgrades For Mercedes S63 AMG 217

For the Mercedes S63 AMG 217, you can dial up the road presence with exterior styling mods that really suit its luxury muscle vibe. From aero body kits, front splitters and rear diffusers to subtle lip spoilers, custom grilles and trim upgrades, it is easy to create a more unique, aggressive look.

Handling & Suspension Upgrades

Upgrades should start where you feel it most, so with the Mercedes S63 AMG 217 that means tyres and brakes. A set of quality UHP or track-focused tyres instantly sharpens steering feel, traction and confidence in the wet. Match that with performance brake pads, uprated discs and braided lines and you will get stronger, more consistent stopping power, which is essential in a heavy performance saloon like the S63. From the factory the S63 AMG 217 can feel a bit soft and prone to understeer when pushed, thanks to its weight and comfort-biased air suspension. Pairing lowering springs or quality coilovers with uprated dampers cuts body roll, improves agility and keeps the chassis better controlled on fast B-roads or occasional track days. Add stiffer anti-roll bars, fresh performance bushes and front strut bracing and you will notice tighter cornering, cleaner turn in and greater stability without ruining ride comfort if you choose sensibly.

Frequently Asked Questions

What are the best first performance mods for a Mercedes S63 AMG 217?

If you are just starting out with tuning your S63 AMG 217, the most effective first upgrades are usually an ECU remap, high quality panel or intake filter, and a freer flowing exhaust or secondary cat delete. These give noticeable gains in horsepower and torque without turning the car into a race car you cannot live with.

A proper stage 1 remap on the twin turbo V8 sharpens throttle response and uncorks a lot of safe, usable power. Pair that with uprated spark plugs and fresh, high quality oil and you have a strong base for future mods.

How much power can I gain from a remap on my S63 AMG 217?

A well developed ECU remap on a stock S63 AMG 217 typically brings a healthy bump in power and torque, especially in the mid range where you feel it most on the road. You can expect a noticeable increase in shove without pushing the engine beyond what the standard turbos and cooling can handle.

If you add supporting upgrades, for example downpipes, intake mods and improved intercooler hardware, a stage 2 style setup can release further gains. The exact figures depend on fuel quality, condition of the car and the specific map, so it is always best to focus on drivability and safe tuning rather than chasing a headline number.

Will tuning my S63 AMG 217 affect reliability or warranty?

Any performance tuning, remap or hardware upgrade has the potential to affect reliability if it is done poorly or if maintenance is neglected. When the car is mapped sensibly and looked after with regular servicing, high quality oil and proper warm up and cool down, the S63 AMG 217 V8 is generally very strong.

Warranty is a different story. Most dealer warranties will not cover issues on a modified or remapped car, and many ECUs log flash counters or changes. If warranty cover is critical to you, you should assume that software tuning and some performance parts could lead to claims being declined.

What supporting mods do I need for a stage 2 S63 AMG 217 build?

For a typical stage 2 style setup on a Mercedes S63 AMG 217, you would usually combine a performance remap with high flow downpipes, less restrictive exhaust sections, uprated intake system and fresh, higher spec spark plugs. Many owners also fit upgraded intercoolers or chargecooler radiators to help manage intake temperatures.

At this level it is also wise to keep on top of gearbox servicing and consider transmission software, as the extra torque can highlight any weak spots in old fluid or worn components. Good tyres and brakes are just as important as power, so budget for uprated pads and performance rubber if you plan to use the extra pace regularly.

What wheel and tyre sizes work best on the Mercedes S63 AMG 217?

The S63 AMG 217 comes with big OEM alloys from the factory, but many owners step up to lightweight performance wheels to improve looks and handling. Common sizes are 20 inch and 21 inch rims with wider tyres, keeping the rolling radius close to stock to avoid upsetting the electronics.

As a rule, stay sensible with width and offset so you do not rub on arches or stress suspension components. If you are unsure, get in touch with your exact wheel model, offset and tyre sizes, and we can advise on a safe, proven fitment for road or fast road use.

Is a performance exhaust worth it on an S63 AMG 217?

A quality performance exhaust on the S63 AMG 217 does more than just make noise. Reducing back pressure with sport cats or decat downpipes and a freer flowing cat back system can help the turbos spool more efficiently and support tuning, especially on a remapped car.

Sound wise, you can go from a slightly deeper OEM plus tone to a much more aggressive V8 rumble, depending on whether you keep the factory valves, resonators and cats. If you use the car daily or do long motorway trips, we normally recommend a valved or resonated system so you can enjoy the soundtrack without constant drone.

Can the S63 AMG 217 be used on track once modified?

The Mercedes S63 AMG 217 is a heavy luxury coupe, so it is not a pure track car, but with the right upgrades it can handle the odd track day. Focus on cooling, braking and tyres before chasing maximum power. Uprated brake pads, fluid and lines, along with performance tyres, make a big difference to consistency and confidence.

If you plan to do regular track use, consider improved engine and transmission cooling, and talk to us about alignment settings, suspension upgrades and wheel choices that suit both circuit work and fast road driving. This way your mods support reliability and control, not just straight line speed.

Mercedes S63 AMG 217 Final Thoughts

The Mercedes S63 AMG 217 is already a serious bit of kit from the factory, with effortless power, a plush cabin and that addictive V8 soundtrack. Its character is all about refined brutality, huge torque wrapped in luxury. That said, the stock car can feel a little soft and insulated if you are used to sharper performance builds, and the weight is always there in the background. Sensible tuning, from ECU remaps to upgraded intakes and exhaust systems, lets the engine breathe better and deliver stronger, more responsive performance without turning the car into something unmanageable. Done properly, you get noticeable gains while keeping the smoothness and daily comfort that make the S63 so appealing. On the chassis side, many owners find the standard suspension a touch floaty when pushing on, and the steering feedback is not the most communicative. Upgraded springs or coilovers, fresh bushes and geometry tweaks can really wake the car up, tightening body control and sharpening turn in. Likewise, big brake kits, uprated pads and performance tyres give you more confidence when you lean on the car hard, especially given its size and power. Heat management is another weak spot once you start increasing boost, so cooling upgrades, intercoolers and better fluids are common mods. These changes work together to make the S63 AMG 217 feel more planted and trustworthy when you drive it properly. Styling and aero upgrades let you match the looks to the performance, from subtle carbon trim and splitters to more aggressive wheels, rims and alloys that fill the arches properly. Exhaust systems and tips also add a bit of theatre, improving the soundtrack without turning motorway runs into a chore. The key is a balanced package, choosing performance parts that complement each other so you keep reliability and everyday usability intact. Treated with a bit of mechanical sympathy and sensible tuning choices, the Mercedes S63 AMG 217 can become a genuinely rewarding fast road or grand tourer build. It is a brilliant base, and with the right mods and upgrades you can shape it into your own ideal mix of comfort, power and personality.