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USE PROMO CODE "STM10" TO SAVE -10% OFF THE ENTIRE STM TUNED RANGE
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Air Filters, Velocity Stacks & Breathers
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126 Products
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AEM
3
aFe Power
9
APR Tuning
1
Audi
1
BLOX
1
BMC
7
COBB
3
GrimmSpeed
2
HKS
10
Injen
16
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55
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2
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5
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1
Vibrant
4
K&N
K&N Universal Air Filter 3in ID x 4 Tall (RU-3700)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 5.5 Tall (RU-3550)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 7 Tall (RU-3130)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 8 Tall (RC-4760)
Available to order
K&N
K&N Universal Air Filter 4in ID x 7 Tall (RU-2590)
Available to order
K&N
K&N Universal Air Filter 4in ID x 9.5 Tall (RU-5045)
Available to order
K&N
K&N Universal Air Filter 4in ID x 9 Tall (RE-0870)
Available to order
K&N
K&N Universal Air Filter 4in ID x 5 Tall (RU-3600)
Available to order
K&N
K&N Universal Air Filter 6in ID x 4 Tall (RU-4600)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 8 Tall (RU-1045)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 6.5 Tall (RU-4630)
Available to order
K&N
K&N Universal Air Filter 3.5in ID x 5.6 Tall (RU-5114)
Available to order
Perrin
Perrin Panel Air Filter for 2022+ WRX (PSP-INT-111)
Available to order
GrimmSpeed
GrimmSpeed Dry-Con Panel Air Filter for WRX/STi
Available to order
HKS
HKS Super Drop In Filter for 2022+ WRX (70017-AF102)
Available to order
Subaru
Subaru OEM Intake Air Filter for 2022+ WRX (16546AA16A)
Available to order
S&B
S&B Cold Air Intake Replacement Filter for 2021+ Ram TRX
Available to order
K&N
K&N Drop-In Air Filters for 2021+ Ram TRX (33-5115)
Available to order
K&N
K&N Drop In Air Filter for 1997-2004 Corvette C5/Z06 (33-2111)
Available to order
BMC
BMC Replacement Air Filter for Ferrari 488 (FB895/01)
Available to order
BMC
BMC Replacement Air Filter Kit for R8/Huracan (FB807/08)
Available to order
BMC
BMC Replacement Air Filters for G8X M2 M3 M4 (FB01118)
Available to order
BMC
BMC Replacement Air Filters for F8X M3 M4 (FB647/20)
Available to order
BMC
BMC Replacement Air Filter for 2020+ Supra GR (FB01054)
Available to order
K&N
K&N Universal Air Filter 4in ID x 6 Tall (RE-0850)
Available to order
K&N
K&N Universal Air Filter 5in ID x 8.75 Tall (RU-3107HBK)
Available to order
K&N
K&N Drop-In Replacement Air Filters for 2017+ Audi RS5 (E-0646)
Available to order
K&N
K&N Replacement Air Filters for N55 F87 BMW M2 (33-2997)
Available to order
K&N
K&N Drop-In Air Filters for Infiniti Q70 M35 M37 (33-2440)
Available to order
K&N
K&N Replacement Air Filter for 2022+ VB Subaru WRX (33-5064)
Available to order
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