Audi B9 A4 Quattro 2.0T ECS Cat-Back Exhausts

Experience your driving passion with our ECS Exhaust System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2018 model year only (Pre-Facelift)

Brand:

ES#:

4703829

Mfg#:

049103LA01

ON SALE!

Starting at $967.63 USD

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Lifetime Replacement

Max gains of +16 WHP and +17 WTQ on our B9 A4 equipped with a Luft-Technik intake, ECS Intercooler/charge pipes, and a stage 1 tune! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2018 model year only (Pre-Facelift)

Brand:

ES#:

4488077

Mfg#:

021275ECS01

ON SALE!

Starting at $1156.67 USD

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Lifetime Replacement

Change out your ECS Tuning B8/8.5 S4/S5 or B9 A4/S4 Valved Exhaust from resonated to non-resonated! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4848336

Mfg#:

008553ECS12-01

ON SALE! SAVE 10%

$91.99

This product was last offered at the strikethrough price on
06-13-2026

$82.79 USD

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on orders $49 and up

Lifetime Replacement

Enhance the sound and performance of your vehicle with our Non Valved Exhaust System and Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2018 model year only (Pre-Facelift) Does not fit models equipped with a MAF sensor (DBPA or DPAA engine codes)

Brand:

ES#:

4751049

Mfg#:

049103LA01EBKT

ON SALE! SAVE 23%

$1825.96

This product was last offered at the strikethrough price on
05-05-2026

$1399.99 USD

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Lifetime Replacement