Optimizes airflow to your engine for greater horsepower and torque gains, plus improved throttle response
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5435051
Mfg#:
IT-945
Ships in 7 Business Days
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$449.99
This product was last offered at the strikethrough price on 07-04-2026
A high-quality component for your next project
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Brand:
ES#:
2893839
Mfg#:
003402ECS03A-16
In Stock
ON SALE!
SAVE 25%
$39.99
This product was last offered at the strikethrough price on 06-13-2026
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
Replaces your stock air filter to increase engine airflow without needing to remove your stock intake
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Brand:
ES#:
4830752
Mfg#:
D401-0047
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$107.95
This product was last offered at the strikethrough price on 07-04-2026
These drop-in high flow filter replacements are guaranteed to get your engine breathing better than new!
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Brand:
ES#:
4715322
Mfg#:
003521LB01
In Stock
ON SALE!
SAVE 51%
$113.99
This product was last offered at the strikethrough price on 05-02-2026
A high-quality component for your next project
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2680996
Mfg#:
003402ECS01A-03
In Stock
ON SALE!
SAVE 25%
$30.99
This product was last offered at the strikethrough price on 06-13-2026
Upgraded aluminum charge pipe for increased strenth, reliability, and intake airflow
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Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
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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
