Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning.
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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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
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Complete plug and play kit to install a Bluetooth ethanol sensor in your Audi 2.5T - Includes Fuel lines with ethanol sensor and Bluetooth & 0-5V Analyzer
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Keep your engine running smooth - Includes o-rings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits up to production date 8/12/2019
Brand:
ES#:
3991785
Mfg#:
07K133551B
In Stock
Limited Qty Sale
$240.99
This product was last offered at the strikethrough price on 02-26-2026
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
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Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance!
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Brand:
ES#:
4147385
Mfg#:
120007
In Stock
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$31.99
This product was last offered at the strikethrough price on 06-04-2026
Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
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Located on the high pressure fuel pump or fuel hardline, depending on vehicle application
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4842770
Mfg#:
06H906051K
In Stock at Vendor
$57.99
This product was last offered at the strikethrough price on 04-10-2026
Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!
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ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.
Lifetime Replacement
