Preserve & maintain your air filter for a lifetime like it was designed to be used
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Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
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Featuring a mandrel bent tube, billet sensor bung, and support bracket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
Premium high flow Intake kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from the 2018 model year with secondary air injection only
Also called the "breather valve" or "oil separator"
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Brand:
ES#:
3559040
Mfg#:
06H103495AH
Ships in 4 Business Days
$132.99
This product was last offered at the strikethrough price on 05-07-2026
High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD
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Brand:
ES#:
3697634
Mfg#:
003675ECS03-02
Ships in 2 Business Days
ON SALE!
SAVE 30%
$56.99
This product was last offered at the strikethrough price on 05-02-2026
Kit includes vacuum T fittings, vacuum line, and one way check valve
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Brand:
ES#:
2515457
Mfg#:
51731257971KT
In Stock
ON SALE!
SAVE 16%
$53.99
This product was last offered at the strikethrough price on 03-03-2026
Improve your fuel economy and restore performance with a new MAF
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from the 2018 model year only
Brand:
ES#:
3140191
Mfg#:
04L906461B
Ships in 3 Business Days
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$349.99
This product was last offered at the strikethrough price on 02-26-2026
These filters are used in our MK4 1.8T, 2.0T FSI, 2.oT TSI, B8 A4 intake kits. Also these filters can also be used in a custom big turbo application.
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All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.
