High flow filter replacement to get your engine breathing better than new!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4461002
Mfg#:
012054LA10-DRY
In Stock
ON SALE!
SAVE 25%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Painless plug-and-play IAT solution for elimination of MAF sensor in favor of Alpha-N tuning.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Drilling Required!
Brand:
ES#:
4142048
Mfg#:
014579TMSKT
In Stock
ON SALE!
SAVE 30%
$134.15
This product was last offered at the strikethrough price on 05-02-2026
Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Alleviate heat soak on the street or track.
Brand:
ES#:
4304669
Mfg#:
014579TMSKT1
In Stock
ON SALE!
SAVE 35%
$147.28
This product was last offered at the strikethrough price on 05-02-2026
Preserve & maintain your air filter for a lifetime like it was designed to use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi
Brand:
ES#:
3491802
Mfg#:
99-5000KT
In Stock
$24.00
This product was last offered at the strikethrough price on 05-27-2026
Dyno proven 11hp & 10lbs/ft torque gains!!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
11536
Mfg#:
57-1001
EO#:
D-269-31
Ships on Jul 7, 2026
ON SALE!
SAVE 14%
$367.99
This product was last offered at the strikethrough price on 05-15-2026
Great sound - increased power for your E46 M3 with this 50-state-legal K&N intake kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
2574518
Mfg#:
57-1003
EO#:
D-269-31
Ships on Jul 7, 2026
ON SALE!
SAVE 14%
$367.99
This product was last offered at the strikethrough price on 05-15-2026
Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4699141
Mfg#:
008694LA13RKT
In Stock
ON SALE!
SAVE 20%
$377.99
This product was last offered at the strikethrough price on 05-02-2026
High flow filter replacement to get your engine breathing better than new!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4460965
Mfg#:
012054LA08-OIL
In Stock
ON SALE!
SAVE 25%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Increase flow and hear your S54 breathe with the Turner Open Intake System. The Turner intake flows over 200% greater than the factory airbox with OEM fitment!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4615860
Mfg#:
028521TMS01
Ships on Aug 7, 2026
ON SALE!
SAVE 15%
$610.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your dirty, damaged, or lost filter
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3220870
Mfg#:
D401-0001
Ships on Jun 29, 2026
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$69.99
This product was last offered at the strikethrough price on 06-03-2026
This features a shorter tube than a cold-air system for increased performance in an easy to install kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states For 1999-2000 models years only
This intake will increase power and provide your engine with cooler air than the factory airbox.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states For 1999-2000 models years only
Brand:
ES#:
4138960
Mfg#:
AEM-21-672P
EO#:
D-670-15
Ships in 5 Business Days
ON SALE!
SAVE 12%
$429.99
This product was last offered at the strikethrough price on 05-15-2026
Better throttle response and more power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
3603622
Mfg#:
RD1110P
EO#:
D-476-4
In Stock at Vendor
ON SALE!
SAVE 15%
$437.99
This product was last offered at the strikethrough price on 05-15-2026
Let your engine breathe! Your air intake pulls in fresh air to supply one of the three key ingredients for internal combustion: air! We have everything to replace a broken or old intake as well as performance cold air intake options to give you more power and better sound.
Lifetime Replacement
