Replace the factory plastic housing with a durable, black aluminum housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace the factory plastic housing with a durable, black aluminum housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep you and your vehicle breathing Fresh, Clean Air!
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Used for Pro 5 R filters
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
Keep you and your vehicle breathing Fresh, Clean Air!
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This product was last offered at the strikethrough price on
12-21-2025
Contains 7 of the most popular size filter cartridge sockets
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Includes free Hengst Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Designed for increased flow and efficiency that are demanded in today's vehicles.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
High flow replacement for your factory air box!
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Ensures your EVAP system is working
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-26-2026
Genuine filter and black anodized billet aluminum filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
2-piece aluminum oil filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your oil clean and your engine running like new
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This product was last offered at the strikethrough price on
03-14-2026
Keep your oil clean and your engine running like new
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This product was last offered at the strikethrough price on
12-20-2025
Includes cleaner and dirt retention additive
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Keep your engine breathing fresh air
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High grade drop-in filter for your Audi, designed for road or competition use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms