Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E36 318is M42 1.8L

Holiday Exhaust Promotion | Audi B8 S4

ECS Tuning is serving up performance exhaust promotions for your Audi this holiday season!

Kitted with ECS gift cards, Magnaflow Touring Series Performance Exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque.

10% off, Milltek Sport offerings exude the engineering rigor and attention to detail that come from experience developing prototype exhaust designs in highly demanding circumstances for race teams throughout the world.

Get the sound and look you desire while helping your Audi breath freely.


Get the sound and look you desire.

Fits:
Audi B8 S4 2010+

Cat-Back Exhaust
2.5" stainless steel with dual 3.5" polished stainless tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For a limited time only, Includes a $50 ECS Tuning Gift Card towards your next purchase!
Brand: Magnaflow - Corporate Logo
ES#: 2996919
Mfg#: 15599KT
No longer available
Cat-Back Exhaust System - Non-Resonated
2.37" stainless steel with quad 80mm polished tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827394
Mfg#: SSXAU268

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$2844.99

This product was last offered at the strikethrough price on
07-01-2026

$2559.65 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Non-Resonated Race Version
2.37" stainless steel with quad 100mm polished tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827493
Mfg#: SSXAU376

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$2938.99

This product was last offered at the strikethrough price on
07-01-2026

$2644.40 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Resonated
2.37" stainless steel with quad 80mm polished tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827387
Mfg#: SSXAU261

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$3177.99

This product was last offered at the strikethrough price on
07-01-2026

$2860.11 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Resonated
2.37" stainless steel with quad 100mm polished tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827483
Mfg#: SSXAU366

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$3272.99

This product was last offered at the strikethrough price on
07-01-2026

$2944.85 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Valvesonic
2.37" stainless steel with dual oval tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827497
Mfg#: SSXAU380

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$5143.99

This product was last offered at the strikethrough price on
07-01-2026

$4629.14 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Valvesonic
2.37" stainless steel with quad 100mm polished tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Designed for professional installation only - Setup/configuration must be completed at a Milltek Sport authorized dealer*
From the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827524
Mfg#: SSXAU407

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$4460.99

This product was last offered at the strikethrough price on
07-01-2026

$4014.75 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Non-Resonated
2.37" stainless steel with dual black Cerakote oval tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827370
Mfg#: SSXAU240

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$2771.99

This product was last offered at the strikethrough price on
07-01-2026

$2494.17 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Non-Resonated Race Version
2.37" stainless steel with quad 100mm black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827492
Mfg#: SSXAU375

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$3192.99

This product was last offered at the strikethrough price on
07-01-2026

$2873.59 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Valvesonic
2.37" stainless steel with quad 100mm black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827523
Mfg#: SSXAU406

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$4460.99

This product was last offered at the strikethrough price on
07-01-2026

$4014.75 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Resonated
2.37" stainless steel with dual oval black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827388
Mfg#: SSXAU262

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$3105.99

This product was last offered at the strikethrough price on
07-01-2026

$2794.63 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Resonated
2.37" stainless steel with quad 100mm black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827484
Mfg#: SSXAU367

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$3526.99

This product was last offered at the strikethrough price on
07-01-2026

$3174.05 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Cat-Back Exhaust System - Valvesonic
2.37" stainless steel with quad 100mm Titanium tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2827525
Mfg#: SSXAU408

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$4901.99

This product was last offered at the strikethrough price on
07-01-2026

$4411.50 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ValveSonic Upgrade Kit
Upgrade your Milltek system to Valve Sonic
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2973066
Mfg#: MSAUVS01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$2518.99

This product was last offered at the strikethrough price on
07-01-2026

$2266.71 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ValveSonic Upgrade Kit
Upgrade your Milltek system to Valve Sonic
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2013 model year
Brand: Milltek Sport - Corporate Logo
ES#: 2973070
Mfg#: MSAUVS02KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
On SALE Save 10%
$2102.99

This product was last offered at the strikethrough price on
07-01-2026

$1892.51 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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