Enjoy a more aggressive exhaust note with no noticeable drone inside the cabin at a fraction of the cost of more expensive cat-back systems.
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Valved rear silencer assembly - To be used in conjunction with Milltek C7 RS7 exhaust systems - Retains OE exhaust valve
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Brand:
ES#:
4138660
Mfg#:
MSAU589
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$1009.00
This product was last offered at the strikethrough price on 10-26-2026
Genuine Audi exhaust upgrade to make your Audi sound the way it was intended!
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#:
4022504
Mfg#:
8W0071904
Ships in 1 day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$940.99
This product was last offered at the strikethrough price on 10-26-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
10X Entries Into Our F80 M3 Sweepstakes 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#:
2575492
Mfg#:
1H0253115DKT1
In Stock
ON SALE!
SAVE 22%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your underhood temps low and your turbo speeds high!
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
More flow for less restrictions, don't let your exhaust be the weak point of power
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
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
Lifetime Replacement
