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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE
Clean your intake duct without removing it
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! Ground ship only in the contiguous U.S.
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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Replace your leaking or cracked intake manifold - includes new intake seals
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with the earlier B46/B48 Gen1 Engine - Not compatible with the B46/B48 Gen2 Engine
Brand:
ES#:
4726406
Mfg#:
11618603914
In Stock at Vendor
$2227.99
This product was last offered at the strikethrough price on 05-07-2026
Restore fuel mileage and performance with a brand new air filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For models with the earlier B46 engine - not compatible with the later B46D (B46TU) engine
Brand:
ES#:
2977105
Mfg#:
13718577170
In Stock
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$55.74
This product was last offered at the strikethrough price on 06-13-2026
Designed to work in almost any application where you have 3/8" (9.49mm) quick connect fittings and need to add a flex fuel sensor!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Universal Product - Please confirm your fuel line size prior to ordering
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
