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Mercedes Benz Performance Parts & Upgrades

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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

Brand:
Spool Performance - Corporate Logo
ES#:
5446847
Mfg#:
SP-FX20-GLCM177
Special Order: No Guaranteed ETA
$5499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unleash over 1200 horsepower from your M177 S63, SL63, or GLS63 with a direct fit dual ceramic ball bearing turbo upgrade. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
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
06-07-2026

$4999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Protect your engine and perfect your performance blend with this all-in-one kit featuring real-time wireless ethanol monitoring and a high-flow, E85-compatible 10-micron filtration system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446853
Mfg#:
SP-ECA-M276
Special Order: No Guaranteed ETA
$569.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446871
Mfg#:
SP-FX20-SM177-CC
Special Order: No Guaranteed ETA
$5999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Push your M177 past the factory limits with a next generation twin high pressure fuel pump upgrade that delivers 90 percent more flow and superior atomization to effortlessly support massive turbos and heavy E85 blends. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446822
Mfg#:
SP-FX350-M17SL63
Special Order: No Guaranteed ETA
$6499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eliminate factory fueling bottlenecks on your M177 with a fully plug and play high pressure fuel pump system that delivers 80 percent more flow to easily support massive turbo upgrades and full E85. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446755
Mfg#:
SP-FX200-CM177-D
Special Order: No Guaranteed ETA
$5999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Protect your M178 engine from inconsistent pump gas and dial in the perfect blend with real time wireless ethanol monitoring sent straight to your smartphone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446784
Mfg#:
SP-ECA-M178
Special Order: No Guaranteed ETA
$469.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unleash over 1200 horsepower from your M178 with a direct fit dual ceramic ball bearing turbo upgrade. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446844
Mfg#:
SP-M178-IFX1200
Special Order: No Guaranteed ETA
$4999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Feed your M157 the fuel it demands with a boost-activated, E85-ready twin-pump system capable of flawlessly supporting over 1200 WHP. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446567
Mfg#:
SP-MC-57LPFP-KOP
Special Order: No Guaranteed ETA
$1199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Take your G-Wagon to the next level with these full-frame turbochargers featuring custom 60mm compressor wheels and 55mm turbines capable of delivering over 1200 WHP. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446878
Mfg#:
SP-M177G63-IFX12
Special Order: No Guaranteed ETA
$4999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Increase your M177 fueling capacity by 80% with this plug and play 250bar pump kit designed for big turbos and high ethanol blends. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446867
Mfg#:
SP-FX20-GLEM1775
Special Order: No Guaranteed ETA
$5999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
4736419
Mfg#:
SP-LPFP-E63-M177
Special Order: No Guaranteed ETA
$1199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
4736465
Mfg#:
SP-LS3-M278
Special Order: No Guaranteed ETA
$1199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Take the guesswork out of your E85 fill-ups and protect your tune with real-time, wireless ethanol monitoring straight to your smartphone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446555
Mfg#:
SP-ECA-M177-E63
Special Order: No Guaranteed ETA
$469.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Safely handle up to 1400 ft-lbs of torque in your C190 AMG GT, GTS, GTC, or GTR with an advanced 7-speed DCT upgraded clutch kit featuring a pioneering 7/8 friction configuration. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
5446852
Mfg#:
SP-C190FXDCTR-2
Special Order: No Guaranteed ETA
21% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$6999.00

This product was last offered at the strikethrough price on
06-07-2026

$5499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Spool Performance - Corporate Logo
ES#:
5446865
Mfg#:
SP-AMG-VTA
Special Order: No Guaranteed ETA
$299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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