A more aggressive sound and increased power
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A low exhaust note with a free flow design. Make your M5 sing!
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
Elevate the sound of your X5M/X6M LCI without breaking the bank.
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Brand:
ES#:
5424859
Mfg#:
D660-0103
Ships on Nov 23, 2026
ON SALE!
SAVE 10%
$1099.99
This product was last offered at the strikethrough price on 09-28-2026
More flow. More sound. More performance
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. More sound. More performance
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
Replaces the stock BMW resonator between the catalytic converter and the rear mufflers
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
