Safeguard your engine from inconsistent pump E85 and dial in the perfect mix with real-time wireless ethanol monitoring straight to your smartphone.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Transform your M177 into a 1200 horsepower monster with a direct fit dual ceramic ball bearing turbo upgrade backed by a lifetime warranty.
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Brand:
ES#:
5446638
Mfg#:
SP-M177C63-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 07-13-2026
Eliminate GLC63 M177 fueling bottlenecks with a plug-and-play high-pressure fuel pump upgrade delivering 80 percent more flow for big turbos and heavy E85 blends.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.
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Unlock hidden M177 power with the UPD Cold Air Induction Kit - OEM style fitment with dyno-proven gains!
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Brand new unit with no core charge. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Not for cars with Integrated Starter / Alternator Gen 1, or Gen 2 (Code 93B, or 94B).
Brand:
ES#:
4820433
Mfg#:
0009061107
In Stock at Vendor
$1457.99
This product was last offered at the strikethrough price on 05-07-2026
Includes sealant, hardware, and camshaft solenoids for a complete upper timing cover refresh.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
