Let your engine breathe freely with new air filters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3693543
Mfg#:
642094300490
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.00
This product was last offered at the strikethrough price on 01-06-2026
$34.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Does not include gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1819189
Mfg#:
6420900637
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$775.00
This product was last offered at the strikethrough price on 03-10-2026
$720.99 USD
Add to Cart
Lifetime Replacement
Let your engine breathe freely with new air filters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3693542
Mfg#:
642094280490
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.00
This product was last offered at the strikethrough price on 01-06-2026
$37.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes air mass sensors. New part, no core charge required.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4674492
Mfg#:
6420908237
$384.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Featuring Mann Left & Right Side Engine Air Filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4709032
Mfg#:
6420943004KT
$48.99
This product was last offered at the strikethrough price on 04-09-2026
$47.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Measures the amount of air entering the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4684726
Mfg#:
2730940648
$143.64 USD
Add to Cart
Lifetime Replacement
Provides manifold pressure information to the vehicles Engine Control Unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4684774
Mfg#:
0061531528
$75.29 USD
Add to Cart
Lifetime Replacement
Clean up kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5434055
Mfg#:
CK-003
$22.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Engages water-methanol system at 35PSI
Adjustable from 25-50psi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2826280
Mfg#:
81081
$74.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4415298
Mfg#:
SN0-211
$702.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Provides manifold pressure information to the vehicles Engine Control Unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2594612
Mfg#:
0051535028
$67.99
This product was last offered at the strikethrough price on 05-07-2026
$65.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
For cars with (Code U42). Not for cars with (Code 809).
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1819209
Mfg#:
6420902737
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$505.00
This product was last offered at the strikethrough price on 12-29-2025
$469.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Provides manifold pressure information to the vehicles Engine Control Unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1845135
Mfg#:
0061539928
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$61.00
This product was last offered at the strikethrough price on 06-10-2026
$56.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Price includes a refundable $56.55 Core Charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4685364
Mfg#:
273094094880KT
$536.99
This product was last offered at the strikethrough price on 01-06-2026
$481.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Partial Replacement
Featuring Hengst Left & Right Side Engine Air Filters!
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!
Brand:
ES#:
4709034
Mfg#:
6420943004KT1
$51.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Quick connect union T-fitting for 1/4" Nylon
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2826282
Mfg#:
82040
$23.99 USD
Add to Cart
Free Shipping
on orders $49 and up
More About Engine Intake Parts
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.