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Mercedes Benz C63 AMG Performance Parts & Upgrades

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ES#4708073 - 05-177-00045-9KT - Weistec Mercedes-Benz AMG M177 W.1 ECU Tune - Increase of +136 Horsepower, and +145 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +136 Horsepower, and +145 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Brand:
Weistec - Corporate Logo
ES#:
4708073
Mfg#:
05-177-00045-9KT
Ships in 1 Business Day
$2399.00 USD
This product is lifetime replacement eligible Partial Replacement
ES#4715668 - 01-177-01550-7 - Weistec Mercedes-Benz M177 63 AMG 4.0L W.4 Turbo Upgrade - Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation! - Weistec - Mercedes Benz

Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!

Brand:
Weistec - Corporate Logo
ES#:
4715668
Mfg#:
01-177-01550-7
Ships in 1 Business Day
$9699.00 USD
Free Shipping

Precision manufactured for consistent stopping power during high performance driving. Featuring a GeoSpec® corrosion-resistant coating. 10X Entries Into Our F80 M3 Sweepstakes
Not for cars with Ceramic Coated Brake System (Code 944).

Brand:
ECS - Corporate Logo
ES#:
5444744
Mfg#:
2314230212-XSKT
Ships in 5 Business Days
ON SALE!
$255.99

This product was last offered at the strikethrough price on
06-13-2026

$248.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed

Brand:
Girodisc - Corporate Logo
ES#:
5445412
Mfg#:
A2-056
Ships in 2 Business Days
$1450.00 USD
Free Shipping
on orders $49 and up

More lowering, more features, and more personalization - Average lowering range of 1.0"-1.6" (front) & 0.6"-1.2" (rear) We Price Match - Give Us A Call or Chat!
For models with AMG Ride Control only

Brand:
H&R - Corporate Logo
ES#:
4158364
Mfg#:
23002-1
Ships in 3 Business Days
10% off MSRP

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

$1325.00

This product was last offered at the strikethrough price on
09-30-2026

$1192.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Take the guesswork out of your E85 fill-ups and protect your tune with real-time, wireless ethanol monitoring straight to your smartphone.

Brand:
Spool Performance - Corporate Logo
ES#:
5446592
Mfg#:
SP-ECA-M177-C63
Special Order: No Guaranteed ETA
$469.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transform your M177 into a 1200 horsepower monster with a direct fit dual ceramic ball bearing turbo upgrade backed by a lifetime warranty.

Brand:
Spool Performance - Corporate Logo
ES#:
5446638
Mfg#:
SP-M177C63-IFX12
Special Order: No Guaranteed ETA
38% off MSRP

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

$7999.00

This product was last offered at the strikethrough price on
11-05-2026

$4999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eliminate factory fueling bottlenecks on your M177 with a fully plug and play high pressure fuel pump system that delivers 80 percent more flow to easily support massive turbo upgrades and full E85.

Brand:
Spool Performance - Corporate Logo
ES#:
5446755
Mfg#:
SP-FX200-CM177-D
Special Order: No Guaranteed ETA
$5999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.

Brand:
Spool Performance - Corporate Logo
ES#:
5446865
Mfg#:
SP-AMG-VTA
Special Order: No Guaranteed ETA
$299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Spool Performance - Corporate Logo
ES#:
4736420
Mfg#:
SP-LSC63-M177
Special Order: No Guaranteed ETA
$1199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

US Spec Set - OEM Supplier! For cars with (Code 620).

Brand:
ULO - Corporate Logo
ES#:
5470228
Mfg#:
2059061802KT1
Ships in 1 day
$383.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Right For cars with (Code 620).

Brand:
ULO - Corporate Logo
ES#:
3146507
Mfg#:
2059061902
Ships in 1 day
$214.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Left For cars with (Code 620).

Brand:
ULO - Corporate Logo
ES#:
3146506
Mfg#:
2059061802
Ships in 1 day
$169.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Let us help you find the parts that fit your Mercedes Benz

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Manufacturer names and/or part numbers are used only for identification purposes.

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