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Your Vehicle 2018 Mercedes Benz CLS63 AMG S 4Matic Sedan 218.376 V8 5.5L

2018 Mercedes Benz CLS63 AMG S 4Matic Sedan 218.376 V8 5.5L Performance Parts & Upgrades

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ES#4907883 - BBMBCLTU001 - 722.9 Transmission Performance Package - The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms - BlackBoost - Mercedes Benz

The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BlackBoost - Corporate Logo
ES#:
4907883
Mfg#:
BBMBCLTU001
Special Order: No Guaranteed ETA
$2699.00 USD
Free Shipping
on orders $49 and up
ES#5377114 - BBEX014 - Mercedes AMG CLS63 (218) M157 5.5L V8 BiTurbo Valved Catback Exhaust System 76mm/3in - Transform your Mercedes CLS M157 into a roaring powerhouse with BlackBoost Straight Pipe Exhaust System. Engineered for maximum performance and an aggressive exhaust note, this exhaust system is the ultimate upgrade for an exhilarating driving experience. - BlackBoost - Mercedes Benz

Transform your Mercedes CLS M157 into a roaring powerhouse with BlackBoost Straight Pipe Exhaust System. Engineered for maximum performance and an aggressive exhaust note, this exhaust system is the ultimate upgrade for an exhilarating driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BlackBoost - Corporate Logo
ES#:
5377114
Mfg#:
BBEX014
Special Order: No Guaranteed ETA
$5999.00 USD
Free Shipping
ES#4666937 - 2769061001KT - Ignition Service Kit - Set of 8 ignition coils and spark plugs for Mercedes M278 and M157 engines - Bosch - Mercedes Benz

Set of 8 ignition coils and spark plugs for Mercedes M278 and M157 engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4666937
Mfg#:
2769061001KT
In Stock at Vendor
ON SALE! SAVE 11%
$859.99

This product was last offered at the strikethrough price on
02-19-2026

$766.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5456380 - ec-10180-1KT - Eurocharged Stage 1 M157 ECU Tune - Unleash +109 horsepower and +207 lb-ft of torque on your M157 powered AMG with the Eurocharged ECU Tune and included flashing cable - flash your car from home in minutes! - Eurocharged - Mercedes Benz

Unleash +109 horsepower and +207 lb-ft of torque on your M157 powered AMG with the Eurocharged ECU Tune and included flashing cable - flash your car from home in minutes! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Eurocharged - Corporate Logo
ES#:
5456380
Mfg#:
EC-10180-1KT
In Stock at Vendor
$1648.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4699264 - A2-207 - Rear 2-Piece Iron Rotor Conversion - Pair  - Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed - Girodisc - Mercedes Benz

Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for cars originally equipped with Carbon Ceramic Material (CCM) Brakes

Brand:
Girodisc - Corporate Logo
ES#:
4699264
Mfg#:
A2-207
Ships in 2 Business Days
$1800.00 USD
Free Shipping
ES#4699266 - D2-207 - Girodisc Slotted Rear Brake Rotor Replacement Rings - Pair - Featuring Lightweight Slotted Replacement iron rings - Girodisc - Mercedes Benz

Featuring Lightweight Slotted Replacement iron rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only Compatible with Girodisc 2-Piece Rotors

Brand:
Girodisc - Corporate Logo
ES#:
4699266
Mfg#:
D2-207
Ships in 2 Business Days
$900.00 USD
Free Shipping
ES#4699265 - D1-207 - Girodisc Slotted Front Brake Rotor Replacement Rings - Pair - Featuring Lightweight Slotted Replacement iron rings - Girodisc - Mercedes Benz

Featuring Lightweight Slotted Replacement iron rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only Compatible with Girodisc 2-Piece Rotors

Brand:
Girodisc - Corporate Logo
ES#:
4699265
Mfg#:
D1-207
Ships in 2 Business Days
$1050.00 USD
Free Shipping
ES#4339241 - 912316 - RaceChip GTS Black With App Control - Get up to +102 hp and +114 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +102 hp and +114 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339241
Mfg#:
912316
Ships in 3 Business Days
ON SALE! SAVE 10%
$849.00

This product was last offered at the strikethrough price on
06-30-2026

$764.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +85 hp and +95 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339238
Mfg#:
912311
Ships in 3 Business Days
ON SALE! SAVE 10%
$499.00

This product was last offered at the strikethrough price on
06-30-2026

$449.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339237 - 912310 - RaceChip S - Get up to +42 hp and +56 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +42 hp and +56 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339237
Mfg#:
912310
Ships in 3 Business Days
ON SALE! SAVE 10%
$399.00

This product was last offered at the strikethrough price on
06-30-2026

$359.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5446077 - MER.CLS63.AMG.VS - Mercedes W218 CLS63 AMG Valved Sport Exhaust System - Give your 5.5L bi-turbo V8 the thunderous AMG growl its missing with the Valvetronic Designs Stainless Exhaust, offering total valve control for an aggressive track tone or refined cabin comfort. - Valvetronic Designs - Mercedes Benz

Give your 5.5L bi-turbo V8 the thunderous AMG growl it’s missing with the Valvetronic Designs Stainless Exhaust, offering total valve control for an aggressive track tone or refined cabin comfort. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5446077
Mfg#:
MER.CLS63.AMG.VS
Ships in 1 Business Day
ON SALE! SAVE 15%
$3999.00

This product was last offered at the strikethrough price on
06-28-2026

$3399.99 USD
Free Shipping
ES#4714501 - 01-157-01749-5 - Weistec Mercedes-Benz AMG M157 W218 Modular Midpipes - CLS63 AWD - 304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ - Weistec - Mercedes Benz

304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For All Wheel Drive Cars Only (AWD ONLY)

Brand:
Weistec - Corporate Logo
ES#:
4714501
Mfg#:
01-157-01749-5
Ships in 1 Business Day
$1699.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4714502 - 01-157-01748-4 - Weistec Mercedes-Benz AMG M157 W218 Modular Midpipes - CLS63 RWD - 304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ - Weistec - Mercedes Benz

304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Rear Wheel Drive Cars Only (RWD ONLY)

Brand:
Weistec - Corporate Logo
ES#:
4714502
Mfg#:
01-157-01748-4
Ships in 1 Business Day
$1699.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4707944 - 01-157-00252-3KT - Weistec Mercedes-Benz AMG M157 W.1 ECU Tune  - Increase of +166 Horsepower, and +246 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 +166 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707944
Mfg#:
01-157-00252-3KT
Ships on Jul 21, 2026
$2299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4707945 - 05-157-00034-5KT - Weistec Mercedes-Benz AMG M157 W.2 ECU Tune  - Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! - Weistec - Mercedes Benz

Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707945
Mfg#:
05-157-00034-5KT
Ships on Jul 21, 2026
$2499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446567
Mfg#:
SP-MC-57LPFP-KOP
Special Order: No Guaranteed ETA
$1199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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