Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
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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
In Stock
ON SALE!
SAVE 30%
$56.99
This product was last offered at the strikethrough price on 05-02-2026
Fix that rough idle and get your throttle response back
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Kit includes vacuum T fittings, vacuum line, and one way check valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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
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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Replace a cracked manifold to stop leaks
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This kit allows the removal of the unused OEM intercooler while supporting the remaining components!
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Removes contamination and deposits in the intake and throttle valve area
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US
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.
Lifetime Replacement
