Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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+273 HP, and +279lb-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.
Unleash over 1200 horsepower from your M177 S63, SL63, or GLS63 with a direct fit dual ceramic ball bearing turbo upgrade.
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Brand:
ES#:
5446848
Mfg#:
SP-M177S63-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 07-11-2026
Power your S63 with 80% more fuel flow and 250bar pressure via this plug and play kit built for high ethanol blends and upgraded turbos.
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Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.
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For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.
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Price includes a $97.99 refundable core charge. Includes O-Ring - High Pressure Pump on Engine
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Brand:
ES#:
5457750
Mfg#:
177070050180KT
Ships in 3 Business Days
$628.99
This product was last offered at the strikethrough price on 05-06-2026
The FX350 makes your injectors flow 40% more fuel before maxing out the injection window limitations. *Tuning is required*
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Monitor your S63 ethanol content and fuel temperature in real time with this wireless smartphone integrated analyzer featuring a precision 10 micron filtration system.
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Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.
Lifetime Replacement
