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Mercedes Benz Performance Parts & Upgrades

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ES#4715280 - 01-156-00345-5 - Weistec Mercedes-Benz M156 CLK63 AMG Stage 2 Supercharger System Kit - +221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)! - Weistec - Mercedes Benz

+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715280
Mfg#:
01-156-00345-5
Ships in 1 Business Day
$11999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4715307 - 01-156-00362-4 - Weistec Mercedes-Benz M156 SL63 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#:
4715307
Mfg#:
01-156-00362-4
Ships in 1 Business Day
$15599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4714500 - 01-157-01747-3 - Weistec Mercedes-Benz AMG M157 W212 Modular Midpipes - E63 AWD - 304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ - Weistec - Mercedes Benz

304 Stainless Steel, True bolt-on installation, System includes Midpipe Adapters, Midpipes, and 2 V Band Clamps. +20HP, +18TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For All Wheel Drive Cars Only (AWD ONLY)

Brand:
Weistec - Corporate Logo
ES#:
4714500
Mfg#:
01-157-01747-3
Ships in 1 Business Day
$1699.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5375197 - 05-270-00095-8KT - Weistec Mercedes-Benz M270 W.2 ECU Tune - Increase of +62 Horsepower, and +52 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts! - Weistec - Mercedes Benz

Increase of +62 Horsepower, and +52 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts! 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#:
5375197
Mfg#:
05-270-00095-8KT
Ships in 1 Business Day
$1099.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4732954 - 01-139-02376-2 - Weistec Mercedes-Benz M139 Water Methanol Injection System Kit - Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included! - Weistec - Mercedes Benz

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#:
4732954
Mfg#:
01-139-02376-2
Ships in 1 Business Day
$1600.00 USD
Free Shipping
ES#4708302 - 01-113-00787-8 - Weistec Mercedes-Benz AMG M113K Connecting Rods - Set - Set of 8 Billet Connecting Rods from Weistec! - Weistec - Mercedes Benz

Set of 8 Billet Connecting Rods from Weistec! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4708302
Mfg#:
01-113-00787-8
Ships in 1 Business Day
$3499.00 USD
Free Shipping
on orders $49 and up
ES#4707920 - 01-276-01861-2 - Weistec Mercedes-Benz M276 W.3 Turbo Upgrade - Unlock the true potential of your 3.0L Biturbo engine! Gains of +212HP & +216TQ! - Weistec - Mercedes Benz

Unlock the true potential of your 3.0L Biturbo engine! Gains of +212HP & +216TQ! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4707920
Mfg#:
01-276-01861-2
Ships in 1 Business Day
$3299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4707992 - 05-176-00064-9KT - Weistec Mercedes-Benz AMG M176 W.2 ECU Tune - Increase of +167 Horsepower, and +220 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 +167 Horsepower, and +220 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#:
4707992
Mfg#:
05-176-00064-9KT
Ships in 1 Business Day
$2999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4715415 - 01-000-00164-2 - Weistec Mercedes-Benz CLK AMG Black Series 1000hp Extreme Duty Race Axles - Direct replacement for factory axles with Improved CV Joint Housing and Internals, and 1000HP rating! - Weistec - Mercedes Benz

Direct replacement for factory axles with Improved CV Joint Housing and Internals, and 1000HP rating! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715415
Mfg#:
01-000-00164-2
Ships in 1 Business Day
$2299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4715303 - 01-156-00987-7 - Weistec Mercedes-Benz M156 CLS63 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#:
4715303
Mfg#:
01-156-00987-7
Ships in 1 Business Day
$15599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4708073 - 05-177-00045-9KT - Weistec Mercedes-Benz AMG M177 W.1 ECU Tune - Increase of +136 Horsepower, and +145 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 +136 Horsepower, and +145 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#:
4708073
Mfg#:
05-177-00045-9KT
Ships in 1 Business Day
$2399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4715668 - 01-177-01550-7 - Weistec Mercedes-Benz M177 63 AMG 4.0L W.4 Turbo Upgrade - Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation! - Weistec - Mercedes Benz

Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715668
Mfg#:
01-177-01550-7
Ships in 1 Business Day
$9699.00 USD
Free Shipping
ES#4714916 - 01-113-01650-8 - Weistec Mercedes-Benz M113K CL55 AMG 2003-2006 C215 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#:
4714916
Mfg#:
01-113-01650-8
Ships in 1 Business Day
$8399.00 USD
Free Shipping
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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