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Mercedes Benz Performance Parts & Upgrades

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ES#4715308 - 01-156-01065-5 - Weistec Mercedes-Benz M156 R63 AMG Stage 3 Supercharger System Kit - +289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)! - Weistec - Mercedes Benz

+289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715308
Mfg#:
01-156-01065-5
Ships in 1 Business Day
$15599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4708025 - 05-276-00055-0KT - Weistec Mercedes-Benz AMG M276 W.1 ECU Tune  - Increase of +110 Horsepower, and +167 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +110 Horsepower, and +167 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708025
Mfg#:
05-276-00055-0KT
Ships in 1 Business Day
$1699.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4707974 - 01-113-00400-0KT - Weistec Mercedes-Benz AMG M113K W.1 ECU Tune - Increase of +46 Horsepower, and +49 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +46 Horsepower, and +49 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707974
Mfg#:
01-113-00400-0KT
Ships in 1 Business Day
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4707951 - 05-278-00060-8KT - Weistec Mercedes-Benz AMG M278 W.2 ECU Tune  - Increase of +159 Horsepower, and +322 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! - Weistec - Mercedes Benz

Increase of +159 Horsepower, and +322 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707951
Mfg#:
05-278-00060-8KT
Ships in 1 Business Day
$1899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4708006 - 05-256-00117-7KT - Weistec Mercedes-Benz AMG M256 W.1 ECU Tune - Increase of +43 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +43 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708006
Mfg#:
05-256-00117-7KT
Ships in 1 Business Day
$2299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4708125 - 05-178-00041-6KT - Weistec Mercedes-Benz AMG M178 W.1 ECU Tune - Increase of +149 Horsepower, and +181 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +149 Horsepower, and +181 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708125
Mfg#:
05-178-00041-6KT
Ships in 1 Business Day
$2899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715689
Mfg#:
01-177-01733-0
Ships in 1 Business Day
$1799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4714934 - 01-113-01654-2 - Weistec Mercedes-Benz M113K S55 AMG 2003-2006 W220 Supercharger Tuner Kit - Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq! - Weistec - Mercedes Benz

Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fuel injectors are not included. Consult your tuner of preference for their recommended fuel injectors for your power goals.

Brand:
Weistec - Corporate Logo
ES#:
4714934
Mfg#:
01-113-01654-2
Ships in 1 Business Day
$8399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4708176 - 05-133-00018-1KT - Weistec Mercedes-Benz AMG M133 W.1 ECU Tune - Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4708176
Mfg#:
05-133-00018-1KT
Ships in 1 Business Day
$1399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4707945 - 05-157-00034-5KT - Weistec Mercedes-Benz AMG M157 W.2 ECU Tune  - Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! - Weistec - Mercedes Benz

Increase of +211 Horsepower, and +321 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop.

Brand:
Weistec - Corporate Logo
ES#:
4707945
Mfg#:
05-157-00034-5KT
Ships in 1 Business Day
$2499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5375152 - 05-907-00298-0 - Sprinter CPC Module / ECU Tune Package - Increase of +72 Horsepower, and +85 Torque! Eliminate top speed limiter, Increased throttle response. Designed for  stock vehicles. - Weistec - Mercedes Benz

Increase of +72 Horsepower, and +85 Torque! Eliminate top speed limiter, Increased throttle response. Designed for stock vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
5375152
Mfg#:
05-907-00298-0
Ships in 1 Business Day
$2099.00 USD
Free Shipping
on orders $49 and up
ES#5375196 - 05-270-00088-0KT - Weistec Mercedes-Benz M270 W.1 ECU Tune - Increase of +47 Horsepower, and +42 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +47 Horsepower, and +42 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.

Brand:
Weistec - Corporate Logo
ES#:
5375196
Mfg#:
05-270-00088-0KT
Ships in 1 Business Day
$999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988186 - 98558+452ktktKT - 19" Fifteen52 Podium Wheels - Set Of Four - 19x8.5 ET45 5x112 66.6CB - Frosted Graphite - fifteen52 - Audi Mercedes Benz MINI

19x8.5 ET45 5x112 66.6CB - Frosted Graphite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
fifteen52 - Corporate Logo
ES#:
3988186
Mfg#:
98558+452KTKTKT
Ships in 1 Business Day
$1515.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3988183 - stcab-88558+4kt1 - 18" Chicane - Set Of Four - 18"x8.5" ET45 5x112 - Asphalt Black - fifteen52 - Audi Mercedes Benz MINI

18"x8.5" ET45 5x112 - Asphalt Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
fifteen52 - Corporate Logo
ES#:
3988183
Mfg#:
STCAB-88558+4KT1
Ships in 1 Business Day
$1419.99

This product was last offered at the strikethrough price on
06-11-2026

$1415.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3988191 - tcab-98558+45kt1 - 19" Chicane - Set Of Four - 19"x8.5" ET45 5x112 - Asphalt black - fifteen52 - Audi Mercedes Benz MINI

19"x8.5" ET45 5x112 - Asphalt black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
fifteen52 - Corporate Logo
ES#:
3988191
Mfg#:
TCAB-98558+45KT1
In Stock at Vendor
$1515.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only For Cars With Stock Injectors

Brand:
Advanced Fuel Dynamics
ES#:
4716271
Mfg#:
PCP-C63AMG-1
Ships in 2 Business Days
$1299.00 USD
Free Shipping

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