2024 Mercedes Benz AMG GT 63 4Matic+ Hatchback 192.378 V8 4.0L Fuel Pumps

Eliminate M177 fueling bottlenecks with a plug-and-play high-pressure fuel pump upgrade delivering 80 percent more flow for big turbos and E85.

Brand:

ES#:

4736400

Mfg#:

SP-FX-M177-GT63

$6499.00

This product was last offered at the strikethrough price on
03-31-2026

$5999.00 USD

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Lifetime Replacement

Pump Compatibility with Walbro GSS342, AEM 50-1200, Deatschwerks DW440

Brand:

ES#:

4820337

Mfg#:

20-1440

$549.99 USD

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Lifetime Replacement

For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.

Brand:

ES#:

4736418

Mfg#:

SP-LPFP-GT63-M17

$1199.00 USD

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Lifetime Replacement

Includes O-Ring - High Pressure Pump on Engine 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5457749

Mfg#:

1770700501

$540.99

This product was last offered at the strikethrough price on
05-07-2026

$529.99 USD

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Lifetime Replacement

Push your M177 to the absolute limit with a next-generation 35Mpa high-pressure fuel pump delivering 90 percent more flow and superior atomization for extreme horsepower and heavy ethanol blends.

Brand:

ES#:

5446841

Mfg#:

SP-FX350-GT63

$6499.00 USD

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Lifetime Replacement

Price includes a $97.99 refundable core charge. Includes O-Ring - High Pressure Pump on Engine

Brand:

ES#:

5457750

Mfg#:

177070050180KT

$628.99

This product was last offered at the strikethrough price on
05-06-2026

$627.99 USD

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Lifetime Replacement