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.
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Bolt on More Horsepower, Torque, and Better Sound!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not for sale or use in the state of California.
A perfect blend of style, durability, and convenience. Enjoy easier access, a sleek aesthetic, and robust construction built to last.
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Brand:
ES#:
4872288
Mfg#:
SSBOE-X25316-LN
Ships on Jul 21, 2026
$1599.99
This product was last offered at the strikethrough price on 02-08-2026
Upgrade your AMG’s reliability with UPD’s billet idler kit - built to outlast factory plastic pulleys and handle the heat without compromise.
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Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!
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Keep your AMG C63 or GLC63 performing like new with Eventuri Type C replacement filters, restoring full airflow, turbo efficiency, and sharp throttle response.
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Get that "blow-off" sound that many people are fond of on turbocharged vehicles! 100% Bolt-On Solution
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Precision manufactured and featuring a GeoSpec® corrosion-resistant coating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles AMG Line Exterior, or Upgraded Front Brake Discs (Code P31, or U29).
Brand:
ES#:
5425751
Mfg#:
0004212312-XKT
In Stock
ON SALE!
$345.99
This product was last offered at the strikethrough price on 06-13-2026
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.
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The perfect Clutch Kit to re-build or upgrade any 725.0 9 speed transmission available for AMG vehicle platforms.
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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!
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Brand:
ES#:
4852447
Mfg#:
JB4-4.0-M177
Ships on Jul 15, 2026
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
Unleash +163 horsepower and +148 lb-ft of torque on your M177 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.
Unleash +199 horsepower and +221 lb-ft of torque on your M177 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.
Featuring Lightweight Slotted Replacement iron rings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Only Compatible with Girodisc 2-Piece Rotors Not for cars originally equipped with Carbon Ceramic Material (CCM) Brakes
Get up to +93 hp and +131 lb-ft through a safe and easy to use tuning module from RaceChip
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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.
Lifetime Replacement
