2020 Mercedes Benz GLC63 AMG S 4Matic Coupe 253.389 V8 4.0L Performance Parts & Upgrades

Unleash the hidden power in your vehicle to get instant feedback & response!

Brand:

ES#:

4681201

Mfg#:

PC43

Factory exhaust flaps open to a maximum of 70%. Upgrade with the BlackBoost EVM, opens the flaps 100% at any time, any speed, in any mode.

Brand:

ES#:

5376382

Mfg#:

BBESC002

$849.00 USD

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Lifetime Replacement

A perfect blend of style, durability, and convenience. Enjoy easier access, a sleek aesthetic, and robust construction built to last.

Brand:

ES#:

4872288

Mfg#:

SSBOE-X25316-LN

$1599.99

This product was last offered at the strikethrough price on
02-08-2026

$258.99 USD

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Lifetime Replacement

Bolt on More Horsepower, Torque, and Better Sound! Not for sale or use in the state of California.

Brand:

ES#:

4362235

Mfg#:

BMS-4.0-M177

$629.00 USD

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Lifetime Replacement

Achieve that "blow off sound" people are fond of on turbocharged vehicles!

Brand:

ES#:

4815467

Mfg#:

BBFTA002KIT

$299.00 USD

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Lifetime Replacement

Upgrade your AMG’s reliability with UPD’s billet idler kit - built to outlast factory plastic pulleys and handle the heat without compromise.

Brand:

ES#:

5460614

Mfg#:

MB177BP

$495.00 USD

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Lifetime Replacement

Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!

Brand:

ES#:

4929870

Mfg#:

09.0388.V8

$369.99 USD

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on orders $49 and up

Lifetime Replacement

Keep your AMG C63 or GLC63 performing like new with Eventuri Type C replacement filters, restoring full airflow, turbo efficiency, and sharp throttle response.

Brand:

ES#:

4849880

Mfg#:

EVE-C63-FTR

Get that "blow-off" sound that many people are fond of on turbocharged vehicles! 100% Bolt-On Solution

Brand:

ES#:

5445728

Mfg#:

HW-0478

$169.99 USD

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Lifetime Replacement

Transform your Mercedes GLC M177 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.

Brand:

ES#:

5377113

Mfg#:

BBEX006

The perfect Clutch Kit to re-build or upgrade any 725.0 9 speed transmission available for AMG vehicle platforms.

Brand:

ES#:

4907881

Mfg#:

BBMBCLTU002

Plug & play power — gain up to 100 horsepower on a stock car, 180+ horsepower on a modified car with a M177! Highest HP gains from Burger Motorsport!

Brand:

ES#:

4852447

Mfg#:

JB4-4.0-M177

3% off MSRP

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

$799.00

This product was last offered at the strikethrough price on
05-27-2026

$779.00 USD

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Lifetime Replacement

Featuring Lightweight Slotted Replacement iron rings Only Compatible with Girodisc 2-Piece Rotors
Not for cars originally equipped with Carbon Ceramic Material (CCM) Brakes

Brand:

ES#:

4699052

Mfg#:

D2-248

Get up to +73 hp and +79 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:

ES#:

4338965

Mfg#:

901012

$549.00 USD

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on orders $49 and up

Lifetime Replacement

Get up to +91 hp and +95 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:

ES#:

4338967

Mfg#:

901016

$849.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement