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Your Vehicle 1974 Mercedes Benz 240D Base L4 2.4L

Milltek Sport Exhaust Systems | Audi B8 S4 3.0T

Milltek's Audi offerings exude the engineering rigor and attention to detail that comes from experience developing prototype exhaust designs in highly demanding circumstances for race teams throughout the world.

Every single Milltek product offering is designed and manufactured in-house in the UK. Milltek tests each system on their own Dynamometer through many miles of subjective analysis, fine-tuning each component of each system for its specific application.

Milltek's collaboration with ECS Tuning allows unprecedented access to these exceptional performance exhaust systems.


Hear the Milltek Difference

Fits:
Audi B8 S4 '10-'16

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
Brand: Milltek Sport - Corporate Logo
ES#: 2827370
Mfg#: SSXAU240

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$2771.99

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

$2494.17 USD
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This product is lifetime replacement eligible Lifetime Replacement
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
Brand: Milltek Sport - Corporate Logo
ES#: 2827394
Mfg#: SSXAU268

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$2844.99

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

$2559.65 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827492
Mfg#: SSXAU375

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$3192.99

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

$2873.59 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827493
Mfg#: SSXAU376

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$2938.99

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

$2644.40 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827387
Mfg#: SSXAU261

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$3177.99

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

$2860.11 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827483
Mfg#: SSXAU366

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$3272.99

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

$2944.85 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827484
Mfg#: SSXAU367

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$3526.99

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

$3174.05 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827497
Mfg#: SSXAU380

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$5143.99

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

$4629.14 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827523
Mfg#: SSXAU406

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$4460.99

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

$4014.75 USD
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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*
Brand: Milltek Sport - Corporate Logo
ES#: 2827524
Mfg#: SSXAU407

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$4460.99

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

$4014.75 USD
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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
Brand: Milltek Sport - Corporate Logo
ES#: 2827525
Mfg#: SSXAU408

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$4901.99

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

$4411.50 USD
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This product is lifetime replacement eligible Lifetime Replacement
ValveSonic Upgrade Kit
Upgrade your Milltek system to Valve Sonic
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Brand: Milltek Sport - Corporate Logo
ES#: 2973066
Mfg#: MSAUVS01KT

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$2518.99

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

$2266.71 USD
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This product is lifetime replacement eligible Lifetime Replacement
ValveSonic Upgrade Kit
Upgrade your Milltek system to Valve Sonic
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Brand: Milltek Sport - Corporate Logo
ES#: 2973070
Mfg#: MSAUVS02KT

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$2102.99

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

$1892.51 USD
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This product is lifetime replacement eligible Lifetime Replacement
GT100 Exhaust Black Cerakote Tips - Left
100mm GT style exhaust tip set for the Left side of the vehicle
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Brand: Milltek Sport - Corporate Logo
ES#: 2960889
Mfg#: MSAU603

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$293.99

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

$264.13 USD
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This product is lifetime replacement eligible Lifetime Replacement
GT100 Exhaust Black Cerakote Tips - Right
100mm GT style exhaust tip set for the Right side of the vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Milltek Sport - Corporate Logo
ES#: 2960890
Mfg#: MSAU604
No longer available
GT100 Cerakote Black Exhaust Tip - Priced Each
100mm GT style exhaust tip for the left and right side of the vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Milltek Sport - Corporate Logo
ES#: 2960906
Mfg#: MSVW372

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$93.33

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

$84.00 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Oval Cerakote exhaust tip - Left
150x95mm black oval tip for the left side of the vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Milltek Sport - Corporate Logo
ES#: 2998980
Mfg#: MSTIP144

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$131.99

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

$118.32 USD
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This product is lifetime replacement eligible Lifetime Replacement
Oval Cerakote Exhaust Tip - Right
150x95mm black oval tip for the right side of the vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Milltek Sport - Corporate Logo
ES#: 2998981
Mfg#: MSTIP145

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Availability:
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On SALE Save 10%
$131.99

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

$118.32 USD
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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.

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