Audi Milltek Downpipes

Featuring HJS 200cpsi High Flow Cats - Fits with OE and Milltek cat-back systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3698715

Mfg#:

SSXAU815

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$4720.99

This product was last offered at the strikethrough price on
08-17-2026

$4248.76 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow sports cat, fits to Milltek Sport Cat Back systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Requires stage 2 software

Brand:

ES#:

4339829

Mfg#:

SSXAU909

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$6486.99

This product was last offered at the strikethrough price on
08-17-2026

$5837.71 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow sports cat, fits with OE cat-back system. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Requires stage 2 software

Brand:

ES#:

4339825

Mfg#:

SSXAU910

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$6467.99

This product was last offered at the strikethrough price on
10-26-2026

$5820.37 USD

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on orders $49 and up

Lifetime Replacement

Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3508359

Mfg#:

SSXAU725

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$5244.99

This product was last offered at the strikethrough price on
08-17-2026

$4719.66 USD

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Lifetime Replacement

Heat wrapped to keep temperatures down. 3.00" outlet Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Requires Stage 2 ECU Remap
OPF Models Only

Brand:

ES#:

4349792

Mfg#:

SSXAU901

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$5098.00

This product was last offered at the strikethrough price on
10-26-2026

$4588.20 USD

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Lifetime Replacement

Featuring Milltek Sport 100-cell Hi-Flow Sports Cats Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Must be fitted with Milltek Sport Cat-Back System - Requires stage 2 ECU remap and oxygen sensor extension leads

Brand:

ES#:

2992809

Mfg#:

SSXAU554

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$5061.99

This product was last offered at the strikethrough price on
08-17-2026

$4554.99 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow Sports Cat Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2827548

Mfg#:

SSXAU431

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$1243.99

This product was last offered at the strikethrough price on
10-26-2026

$1119.01 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow sports cat, fits with OE and Milltek cat-back systems (when available). Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Stage 2 ECU Remap Required

Brand:

ES#:

3698740

Mfg#:

SSXAU761

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$3374.99

This product was last offered at the strikethrough price on
08-17-2026

$3037.30 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow sports cat, fits with OE and Milltek cat-back systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3420821

Mfg#:

SSXAU673

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$3374.99

This product was last offered at the strikethrough price on
08-17-2026

$3037.30 USD

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Lifetime Replacement

Post-catalyst system. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2827359

Mfg#:

SSXAU223

Replacement downpipe - To be used in various B6 A4 1.8T Milltek Exhaust Systems - SSXAU305, SSXAU033, SSXAU089, SSXAU510, SSXAU509, SSXAU304 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4070382

Mfg#:

MSAU165

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$249.00

This product was last offered at the strikethrough price on
10-26-2026

$224.10 USD

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on orders $49 and up

Lifetime Replacement

Stainless steel 3" downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with factory cat-back exhaust only

Brand:

ES#:

4355840

Mfg#:

SSXVW386

Featuring Milltek Sport High-Flow sports cat, fits with OE and Milltek cat-back systems. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3509543

Mfg#:

SSXAU726

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$1955.99

This product was last offered at the strikethrough price on
10-26-2026

$1760.36 USD

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Lifetime Replacement

Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits to Milltek cat-back

Brand:

ES#:

2827498

Mfg#:

SSXAU381

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$1542.94

This product was last offered at the strikethrough price on
10-26-2026

$1388.65 USD

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Lifetime Replacement

Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits to OE cat-back

Brand:

ES#:

3108217

Mfg#:

SSXVW349

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$1534.99

This product was last offered at the strikethrough price on
10-26-2026

$1380.94 USD

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Lifetime Replacement

Featuring Milltek Sport Hi-Flow Sports Cat Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2827343

Mfg#:

SSXAU204

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$1527.99

This product was last offered at the strikethrough price on
10-26-2026

$1375.16 USD

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Lifetime Replacement