Get up to +93 hp and +131 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
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Get up to +78 hp and +110 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
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Unleash the raw thunder of your M177 V8 with this handcrafted Italian oversized valved exhaust system for your GLC 63 AMG!
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Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 850HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 800HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Ditch the weight and unlock a raw, race-inspired V8 roar with the Valvetronic Titanium Exhaust - the ultimate drone-free, valved soundtrack for your GLC 63.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Coupe models require exhaust hanger modification.
Unlock up to 900WHP with VTT’s direct bolt-on GC turbo upgrade for the M177/M178—faster spool, freer flow, and OE-style fitment without cores, delays, or compromises.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Increase of +198 Horsepower, and +168 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.
Faster Shifts, Firmer Shifts, and Increased Torque Capacity!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
+351 HP, and +241lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 876 Horsepower, and 906lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
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!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!
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Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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Precision manufactured for consistent stopping power during high performance driving. 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 with AMG Line Exterior, or Upgraded Front Brake Discs (Code P31, or U29).
Brand:
ES#:
5444713
Mfg#:
0004230712-XSKT
Ships in 6 Business Days
ON SALE!
$217.99
This product was last offered at the strikethrough price on 06-13-2026
Safeguard your engine from inconsistent pump E85 and dial in the perfect mix with real-time wireless ethanol monitoring straight to your smartphone.
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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.
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