2012 Mercedes Benz S63 AMG Base Sedan 221.174 V8 5.5L Performance Engine & Drivetrain Parts

Get up to +102 hp and +114 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:

ES#:

4339349

Mfg#:

917345

$749.00 USD

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Lifetime Replacement

Get up to +85 hp and +95 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:

ES#:

4339348

Mfg#:

917342

$549.00 USD

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Lifetime Replacement

Get up to +85 hp and +95 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:

ES#:

4339347

Mfg#:

917341

$499.00 USD

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Lifetime Replacement

Get up to +42 hp and +56 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:

ES#:

4339346

Mfg#:

917340

$399.00 USD

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Lifetime Replacement

Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 789HP!

Brand:

ES#:

4758501

Mfg#:

TTE10083

Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 890HP!

Brand:

ES#:

4758500

Mfg#:

TTE10082

Astonishing gains of +458 Horsepower, and + 310lb-ft of torque! Makes 1008 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation!

Brand:

ES#:

4715644

Mfg#:

01-157-01864-3

+250 HP, and +280lb-ft TQ. 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core. You are required to ship Weistec your OE turbochargers as a core.

Brand:

ES#:

4715642

Mfg#:

01-157-00545-8

$4999.00 USD

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Lifetime Replacement

Feed your M157 the fuel it demands with a boost-activated, E85-ready twin-pump system capable of flawlessly supporting over 1200 WHP.

Brand:

ES#:

5446567

Mfg#:

SP-MC-57LPFP-KOP

$1199.00 USD

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Lifetime Replacement

Features Bluetooth control from you phone! Download the app from the app store and see real time Ethanol mixtures in your tank!

Brand:

ES#:

4736805

Mfg#:

SP-ECA-M157

$569.00 USD

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Lifetime Replacement

Eliminate fueling bottlenecks on your M157 with an upgraded FX-200 high-pressure fuel pump system designed to effortlessly handle big power and full E85.

Brand:

ES#:

5446632

Mfg#:

SP-FX0320-M157

8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$5999.00

This product was last offered at the strikethrough price on
07-31-2026

$5499.00 USD

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Lifetime Replacement

Upgrade your M157 AMG or M278 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.

Brand:

ES#:

5470399

Mfg#:

M1574PCI

$495.00 USD

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Lifetime Replacement

Standard replacement radiator

Brand:

ES#:

1791065

Mfg#:

2215002603

$333.99 USD

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Lifetime Replacement

The solution to increased fueling made simple by Spool Performance

Brand:

ES#:

4415296

Mfg#:

SP-FX-M157

$3499.00 USD

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Lifetime Replacement

For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.

Brand:

ES#:

4736445

Mfg#:

SP-MC-57LPFP

$1199.00 USD

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Lifetime Replacement

Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes

Brand:

ES#:

3971117

Mfg#:

77-16002