Audi A4 Non-Resonated

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Cat-Back Exhaust System - Non-Resonated

2.76" stainless steel with your choice of tip style

Brand:
ES#:: 4159437
Mfg#:: B9A4NONRESONATED

Qty: Availability:

Ships in 3 Business Days

Starting at $2026.99 USD

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Lifetime Replacement

Performance Cat-Back Exhaust - Non-Resonated

Brand:
ES#:: 4159530
Mfg#:: B8A4NONRESONATED

Qty: Availability:

Ships in 3 Business Days

Starting at $1959.99 USD

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Lifetime Replacement

Milltek Cat-Back Exhaust System - Non-Resonated

Fits with factory exhaust outlets in bumper - no tips are included. For vehicles from the 2021 model year only.

Brand:
ES#:: 5375825
Mfg#:: SSXAU1112

Qty: Availability:

Ships in 4 Business Days

$1789.99 USD

Cat-Back Exhaust System - Non-Resonated

2.25" stainless steel with your choice of tip style

Brand:
ES#:: 4164715
Mfg#:: B6S4NONRESONATED

Qty: Availability:

Ships on Aug 20, 2026

Starting at $1486.99 USD

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Lifetime Replacement

2.5" Non-resonated Cat-back Exhaust System

Stainless steel 2.5" cat-back exhaust systems.

Brand:
ES#:: 2992781
Mfg#:: SSXAU509

Qty: Availability:

Ships in 4 Business Days

$1719.99 USD

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on orders $49 and up

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Audi A4 Non-Resonated

Cat-Back Exhaust System - Non-Resonated

Performance Cat-Back Exhaust - Non-Resonated

Milltek Cat-Back Exhaust System - Non-Resonated

Cat-Back Exhaust System - Non-Resonated

2.5" Non-resonated Cat-back Exhaust System

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