Ensure filtered air enters your secondary air injection system
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Ensure filtered air enters your secondary air injection 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
High grade drop-in filter for your Audi, designed for road or competition use
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This kit upgrades your WMI plastic lines to stainless steel BMS Elite braided lines.
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The COBB Coolant Hose Reroute Kit is constructed of a custom formed 3-ply silicone hose that reroutes coolant underneath your car's intake duct
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Added protection for your WMI setup
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Snow Performance Hyper-Sonic water-methanol injection nozzle
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Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop!
2X 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
Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.
Water methanol nozzle holders securely connect either nylon line or braided line directly to your water methanol nozzle
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Lifetime high-flow air filter that's a direct replacement
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Inexpensive, compact, and easy to mount.
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More air flow means more power! Direct replacement with long service life.
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This product was last offered at the strikethrough price on
05-02-2026
Reroute your coolant hose!
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This product was last offered at the strikethrough price on
09-28-2026
Drop-in performance filter
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15 PSI
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Your foot tells the throttle body to open, and it's the throttle cam's job to transfer this input to the throttle blade.
2X 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
Gaskets will deflect heat and reduce air intake temps.
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