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Mercedes Benz Performance Engine Parts

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Stainless steel resonated cat-back exhaust system with muffler and dual 120x80mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AMG rear diffuser only

Brand:
Supersprint - Corporate Logo
ES#:
4158851
Mfg#:
844737-NRESKT
Ships in 3 Business Days
$2276.99 USD

A low exhaust note with a free flow design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3056129
Mfg#:
849831
Ships in 3 Business Days
$888.00 USD
Free Shipping

Stainless steel resonated cat-back system with sport muffler and hidden tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4000313
Mfg#:
721403-721404KT
Ships on Sep 9, 2026
$4893.99 USD

Setup up your exhaust system just the way you like it with this kit from Supersprint affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4365169
Mfg#:
BY0-166-CB-KT
Ships on Sep 9, 2026
Starting at $4479.99 USD

Lightweight stainless steel exhaust system with rear muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4068919
Mfg#:
721604KT1
Ships in 3 Business Days
$2059.99 USD
Free Shipping
on orders $49 and up

Includes long tube heads and high-flow catalytic converters to increase your AMG's power potential! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4057311
Mfg#:
846501KT
Ships in 3 Business Days
$9370.99 USD

Stainless steel center exhaust section designed to be used with Supersprint mufflers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3054728
Mfg#:
849603
Ships in 3 Business Days
$811.99 USD
Free Shipping

Stainless steel cat-back exhaust system with dual mufflers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4265563
Mfg#:
845704KT
Ships on Sep 9, 2026
$3555.99 USD

A low exhaust note with a free flow design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3691102
Mfg#:
846313
Ships in 3 Business Days
$1260.00 USD
Free Shipping

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

Brand:
Supersprint - Corporate Logo
ES#:
4004124
Mfg#:
848374
Ships on Sep 9, 2026
$784.99 USD
Free Shipping

Unlock a raw Inline 6 howl and maximize exhaust flow with a handcrafted Italian cat back exhaust that bolts right up to your factory downpipe! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
5456659
Mfg#:
SSE53CATBACKKT
Ships on Sep 9, 2026
$4864.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Unlock massive power and faster turbo spool by replacing your restrictive factory downpipe and front sections while keeping your stock rear exhaust completely intact. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
5456664
Mfg#:
SSE53CATBACKKT1
Ships on Sep 9, 2026
$5657.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Unleash the raw, unadulterated roar and maximum flow of the legendary M100 6.3L V8 with this handcrafted Italian stainless steel oversized racing exhaust system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
5456695
Mfg#:
W109300SELSSKT1
Ships on Sep 9, 2026
$3691.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Average gain of 20 horsepower and 37 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Tunezilla - Corporate Logo
ES#:
4430253
Mfg#:
W204-21-200
Ships in 7 Business Days
$749.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eliminate weak factory plastic idlers with the UPD M156 Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ultimate Performance And Design  - Corporate Logo
ES#:
5470401
Mfg#:
M156IDLER
Ships in 1 Business Day
$495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upgrade your M157 AMG or M278 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ultimate Performance And Design  - Corporate Logo
ES#:
5470399
Mfg#:
M1574PCI
Ships in 1 Business Day
$495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your Mercedes Benz

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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