Audi A4 Performance Cat-Back Exhausts

Resonated 3" to 2-1/2" with 4" polished tips

Brand:

ES#:

4220057

Mfg#:

49-36420-P

Stainless steel 2.5" cat-back exhaust systems.

Brand:

ES#:

2992781

Mfg#:

SSXAU509

This system will increase power, reduce weight, and provide a legendary exhaust note! Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:

ES#:

3675674

Mfg#:

A5942-QS11B

This system will increase power, reduce weight, and provide a legendary exhaust note! Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:

ES#:

3675719

Mfg#:

AU942-QC11

This system will increase power, reduce weight, and provide a legendary exhaust note! Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:

ES#:

3675676

Mfg#:

A5942-QS11M

This system produces a mild sound unleashing all available horsepower and torque! PRE-ORDER ONLY! AVAILABLE OCTOBER.

Brand:

ES#:

4500332

Mfg#:

49-36446

20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1661.99

This product was last offered at the strikethrough price on
05-27-2026

$1329.00 USD

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Lifetime Replacement

Resonated 3" to 2-1/2" with 4" black tips

Brand:

ES#:

4220056

Mfg#:

49-36420-B

3" stainless steel with polished tips

Brand:

ES#:

2614558

Mfg#:

16587

$1325.00 USD

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Lifetime Replacement