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Audi Exhaust Parts & Accessories

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This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675719
Mfg#:
AU942-QC11
Ships on Jul 6, 2026
$4830.00 USD
Free Shipping

Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Armytrix - Corporate Logo
ES#:
4164584
Mfg#:
AU94S-CD
Ships on Jul 6, 2026
$2618.00 USD
Free Shipping

Hear and feel the power with this free flow system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2018 model year

Brand:
Armytrix - Corporate Logo
ES#:
3675776
Mfg#:
AUR13-DC22
Ships on Jul 6, 2026
$13804.00 USD
Free Shipping

This valved cat back system features wireless remote control and dual chrome silver tips - This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Armytrix - Corporate Logo
ES#:
3675744
Mfg#:
AU95R-DS45C
Ships on Jul 6, 2026
$6972.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

This valved cat back system features wireless remote control and quad carbon tips - This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:
Armytrix - Corporate Logo
ES#:
4164516
Mfg#:
AUC8T-QC11
Ships on Jul 6, 2026
$4380.00 USD
Free Shipping

This valved cat back system features wireless remote control and quad blue coated tips - This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:
Armytrix - Corporate Logo
ES#:
4164508
Mfg#:
AUC8T-QS11B
Ships on Jul 6, 2026
$4040.00 USD
Free Shipping

This valved cat back system features wireless remote control and quad gold tips - This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:
Armytrix - Corporate Logo
ES#:
4164513
Mfg#:
AUC8T-QS11G
Ships on Jul 6, 2026
$4080.00 USD
Free Shipping

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

Other Audi Exhaust Parts & Accessories

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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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