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Mercedes Benz Performance Parts & Upgrades

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CTS Turbo Hubcentric Wheel Spacer Kit - 15mm (1 Pair) - Mercedes C / CLA / A Class

ES#4753068 - CTS-SUS-M15 - CTS Turbo Hubcentric Wheel Spacer Kit - 15mm (1 Pair) - Mercedes C / CLA / A Class - Improve the look of your Mercedes-Benz with this set of CTS wheel spacers! For Stock OEM Wheels! - CTS - Mercedes Benz

Improve the look of your Mercedes-Benz with this set of CTS wheel spacers! For Stock OEM Wheels!

Brand:
CTS - Corporate Logo
ES#:
4753068
Mfg#:
CTS-SUS-M15
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$79.99

This product was last offered at the strikethrough price on
08-26-2026

$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Weistec Anti Surge Valve System (ASV) Mercedes-Benz M157 & M278 SUV

ES#4757603 - 01-157-01765-3 - Weistec Anti Surge Valve System (ASV) Mercedes-Benz M157 & M278 SUV - Achieve that "blow off" sound many people are fond of on turbocharged vehicles! Finally a solution to add a surge valve that these vehicles did not come with from the factory! - Weistec - Mercedes Benz

Achieve that "blow off" sound many people are fond of on turbocharged vehicles! Finally a solution to add a surge valve that these vehicles did not come with from the factory!

Brand:
Weistec - Corporate Logo
ES#:
4757603
Mfg#:
01-157-01765-3
Ships in 1 Business Day
$2499.00 USD
Free Shipping

Milltek Non-Valved Cat-Back Exhaust System

ES#4858681 - SSXMZ146 - Milltek Non-Valved Cat-Back Exhaust System - Non-Valved / Non-Resonated (Loudest) - Connects to OE Tailpipes - Milltek Sport - Mercedes Benz

Non-Valved / Non-Resonated (Loudest) - Connects to OE Tailpipes

Brand:
Milltek Sport - Corporate Logo
ES#:
4858681
Mfg#:
SSXMZ146
Back Ordered
ON SALE! SAVE 10%
$1357.99

This product was last offered at the strikethrough price on
08-29-2026

$1222.05 USD
Free Shipping

Spool FX-200 Upgraded High Pressure Fuel Pump System - M133

The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos.

Brand:
Spool Performance - Corporate Logo
ES#:
4745375
Mfg#:
SP-FX18-M133
Special Order: No Guaranteed ETA
$2399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mercedes A45 / CLA45 / GLA45 AMG M133 Cold Air Intake System

ES#4815457 - BBCAIS021 - Mercedes A45 / CLA45 / GLA45 AMG M133 Cold Air Intake System - Upgrade your Mercedes AMG 45 M133 with the BlackBoost High-Performance Cold Air Intake Systemdesigned for power enthusiasts who demand enhanced performance, efficiency, and style. - BlackBoost - Mercedes Benz

Upgrade your Mercedes AMG 45 M133 with the BlackBoost High-Performance Cold Air Intake System—designed for power enthusiasts who demand enhanced performance, efficiency, and style.

Brand:
BlackBoost - Corporate Logo
ES#:
4815457
Mfg#:
BBCAIS021
Ships in 6 Business Days
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mercedes Benz (CLA45/GLA45/A45) M133 – NEW Pure650 Upgraded Turbocharger

ES#4904348 - PURE650M133 - Mercedes Benz (CLA45/GLA45/A45) M133 NEW Pure650 Upgraded Turbocharger - Engineered and proven to support 550whp+! No Core Chare required! - Pure Turbos - Mercedes Benz

Engineered and proven to support 550whp+! No Core Chare required!

Brand:
Pure Turbos - Corporate Logo
ES#:
4904348
Mfg#:
PURE650M133
Ships in 4 Business Days
$2484.99

This product was last offered at the strikethrough price on
07-20-2026

$2395.00 USD
Free Shipping
on orders $49 and up

BR Series Coilover Suspension Kit - 2014-2019 Mercedes-Benz GLA-Class

ES#3980386 - J-34-BR - BR Series Coilover Suspension Kit - 2014-2019 Mercedes-Benz GLA-Class - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - Mercedes Benz

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!

Brand:
BC Racing - Corporate Logo
ES#:
3980386
Mfg#:
J-34-BR
Ships in 5 Business Days
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - 2012-2018 Mercedes-Benz C218 CLS-Class

ES#4872448 - J-55-BR - BR Series Coilover Suspension Kit - 2012-2018 Mercedes-Benz C218 CLS-Class - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - Mercedes Benz

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! Only for AWD Cars With Airmatic

Brand:
BC Racing - Corporate Logo
ES#:
4872448
Mfg#:
J-55-BR
Ships on Oct 27, 2026
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

ES#2983929 - 46-190444 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Mercedes Benz

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2983929
Mfg#:
46-190444
Special Order: No Guaranteed ETA
$769.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Radiator Kit - Front & Side Mount Radiators W205 C63 AMG

ES#4000002 - 400001004 - Performance Radiator Kit - Front & Side Mount Radiators W205 C63 AMG - Keep your AMG C63 (S) W205 running cooler and more consistently under extreme loads with Wagners plug-and-play Competition Water Cooler Kitdelivering 80% more cooling volume for peak performance. - Wagner Tuning - Mercedes Benz

Keep your AMG C63 (S) W205 running cooler and more consistently under extreme loads with Wagner’s plug-and-play Competition Water Cooler Kit—delivering 80% more cooling volume for peak performance.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4000002
Mfg#:
400001004
Ships in 1 Business Day
$2290.00 USD
Free Shipping

7.5mm Wheel Spacers - Black (Pair)

ES#3476425 - 021460TMS02-06 - 7.5mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - Audi BMW Mercedes Benz MINI Porsche

Lightweight wheel spacers with a machined tab for easy removal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3476425
Mfg#:
021460TMS02-06
In Stock
ON SALE! SAVE 25%
$131.99

This product was last offered at the strikethrough price on
05-02-2026

$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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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