Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi RS3 8V (2018+) 2.5T

Audi RS3 8V (2018+) 2.5T Performance Engine Parts

Sort By
Filter By
Return to Top
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping
ES#4830736 - CTS-25T-EVO-RACE - EVO Race Intercooler - The OEM intercooler delivers underwhelming performance, this platform benefits greatly from an intercooler upgrade. - CTS - Audi

The OEM intercooler delivers underwhelming performance, this platform benefits greatly from an intercooler upgrade. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This is not a direct fit intercooler and requires the removal of the OEM crash bar, es4830738 for race crash bar. TRIMMING OF PLASTIC RADIATOR SUPPORT IS REQUIRED,

Brand:
CTS - Corporate Logo
ES#:
4830736
Mfg#:
CTS-25T-EVO-RACE
Ships in 7 Business Days
$949.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4865862 - SSXAU984 - 80mm Race Catback With Titanium Tips - Non-Resonated - Milltek Sport - Audi

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

Brand:
Milltek Sport - Corporate Logo
ES#:
4865862
Mfg#:
SSXAU984
Ships in 3 Business Days
$3798.99 USD
Free Shipping
on orders $49 and up
ES#4865864 - SSXAU983 - 80mm Race Catback With Polished Tips - Non-Resonated - Milltek Sport - Audi

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

Brand:
Milltek Sport - Corporate Logo
ES#:
4865864
Mfg#:
SSXAU983
Ships in 3 Business Days
$3483.99 USD
ES#4865870 - SSXAU985 - 80mm Race Catback With Burnt Titanium Tips - Non-Resonated - Milltek Sport - Audi

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

Brand:
Milltek Sport - Corporate Logo
ES#:
4865870
Mfg#:
SSXAU985
Ships in 3 Business Days
$3877.99 USD
Free Shipping
on orders $49 and up
ES#4906470 - 64.02.05 - Neuspeed Power Module EVO - RS 3 8V Quattro - Proprietary tune box designed specifically for the EA855e DAZA 2.5L TFSI with gains of +65 Horsepower / 100 ft-lb of Torque! - Neuspeed - Audi

Proprietary tune box designed specifically for the EA855e DAZA 2.5L TFSI with gains of +65 Horsepower / 100 ft-lb of Torque! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4906470
Mfg#:
64.02.05
Ships in 2 Business Days
$569.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3469486 - 776113 - Center Resonator Delete Pipe - To be installed as a kit with Supersprint rear muffler/tips #776135 - Supersprint - Audi

To be installed as a kit with Supersprint rear muffler/tips #776135 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469486
Mfg#:
776113
Ships on Sep 9, 2026
$1280.99 USD
Free Shipping

100% Stainless steel "Twin Pipe Design" system with resonated center section - Retains factory exhaust valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469493
Mfg#:
776113KT1
Ships in 3 Business Days
$5912.99 USD
Free Shipping
ES#3509744 - 776935 - Rear Exhaust With Valves - Polished Tips - To be installed as a kit with Supersprint Center pipes 776113 (non-resonated), or Supersprint center muffler 776103 (resonated). - Supersprint - Audi

To be installed as a kit with Supersprint Center pipes 776113 (non-resonated), or Supersprint center muffler 776103 (resonated). affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3509744
Mfg#:
776935
Ships in 3 Business Days
$4280.99 USD
Free Shipping

To be installed as a kit with Supersprint rear muffler/tips #776135 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469487
Mfg#:
776103
Ships in 3 Business Days
$1632.00 USD
Free Shipping
ES#3469494 - 776113KT2 - Supersprint Turbo-Back Exhaust System - Non-Resonated - 100% Stainless steel system with full metallic high-flow cats, non-resonated center section, rear muffler w/polished tips - Supersprint - Audi

100% Stainless steel system with full metallic high-flow cats, non-resonated center section, rear muffler w/polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469494
Mfg#:
776113KT2
Ships on Sep 9, 2026
$10442.99 USD
Free Shipping
ES#3469491 - 776132KT - Supersprint Downpipe/High-Flow Cat Kit - Includes Supersprint stainless downpipe pre-cat pipe and Supersprint High-Flow Metallic catalytic converters - Supersprint - Audi

Includes Supersprint stainless downpipe pre-cat pipe and Supersprint High-Flow Metallic catalytic converters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469491
Mfg#:
776132KT
Ships in 3 Business Days
$4881.99 USD
Free Shipping
ES#3469492 - 776113KT - Supersprint Cat-Back Exhaust System - Non-Resonated  - 100% Stainless steel "Twin Pipe Design" system with non-resonated center section - Retains factory exhaust valves - Supersprint - Audi

100% Stainless steel "Twin Pipe Design" system with non-resonated center section - Retains factory exhaust valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469492
Mfg#:
776113KT
Ships on Sep 9, 2026
$5560.99 USD
Free Shipping
ES#3469496 - 776113KT3 - Supersprint Turbo-Back Exhaust System - Resonated - 100% Stainless steel system with full metallic high-flow cats, resonated center section, rear muffler w/polished tips - Supersprint - Audi

100% Stainless steel system with full metallic high-flow cats, resonated center section, rear muffler w/polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3469496
Mfg#:
776113KT3
Ships in 3 Business Days
$10794.00 USD
Free Shipping
ES#5457434 - UVM76MMTSTYLEX1 - Universal T-Style Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 1 Muffler - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457434
Mfg#:
UVM76MMTSTYLEX1
Ships in 1 Business Day
$499.99 USD
Free Shipping
ES#5457432 - UVM76MMDUALOUTx1 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 1 Muffler - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457432
Mfg#:
UVM76MMDUALOUTX1
Ships in 1 Business Day
$399.99 USD
Free Shipping

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.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings