Audi B6 S4 V8
Grab everything you need to start your WMI build!
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Great for when more fuel is needed in a custom fueling application
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Lifetime Replacement
*Sale applies only to ECU with 3 or 4 program purchase.
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This upgrade must be performed at ECS Tuning's facility in Ohio.
Lifetime Replacement
High grade drop-in filter for your Audi, designed for road or competition use
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Lifetime Replacement
More air flow means more power! Direct replacement with long service life
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Lifetime Replacement
Designed for high performance naturally aspirated and forced induction EFI vehicles - It can be installed externally or in-tank using optional hardware that is sold separately
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This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application
Lifetime Replacement
This kit upgrades your WMI plastic lines to stainless steel BMS Elite braided lines.
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Lifetime Replacement
Snow Performance Hyper-Sonic water-methanol injection nozzle
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Lifetime Replacement
Water methanol nozzle holders securely connect either nylon line or braided line directly to your water methanol nozzle
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Lifetime Replacement
E-6000 is semi flexible, 100% methanol resistant, and the only sealant recommended for use with Snow Performance water methanol injection systems.
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Inexpensive, compact, and easy to mount.
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Lifetime Replacement
Upgrade to new bronze alloy valve guides
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Lifetime Replacement
Replacement ECS catch can O-ring
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This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Snow Performance Hyper-Sonic water-methanol injection nozzle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Lifetime Replacement
1/8NPT-1/4
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Lifetime Replacement
incl. brackets/check valve/tubing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Lifetime Replacement
