Audi S4 Resonated

2.50" stainless steel with your choice of tip style 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#:

4164540

Mfg#:

B9RESONATED

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Starting at $3116.70 USD

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2.25" stainless steel with dual 100mm 'GT100' style polished exhaust tips 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#:

2827420

Mfg#:

SSXAU296

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$1685.99

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

$1516.73 USD

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Lifetime Replacement

2.25" stainless steel with your choice of tip style 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#:

4164713

Mfg#:

B6S4RESONATED

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Starting at $1516.73 USD

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Lifetime Replacement