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Limited Time Offer: Sale up to 70% off on selected items. Offer ends: 2025/7/4 0:0:00
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Air Intake Systems

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Featured Products
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CORSA Performance

Corsa 2019-2024 Dodge RAM 5.7L V8 Cold Air Intake with MaxFlow 5 Oiled Filter

$429.00 $406.21
Sale
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CORSA Performance

Corsa 06-13 Chevrolet Corvette C6 Z06 7.0L V8 Air Intake

$826.10 $691.91
Sale
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CORSA Performance

Corsa 2018-2023 Ford Mustang GT 5.0L V8 Cold Air intake w/ MaxFlow 5 Oiled Filter

$460.90 $435.06
Featured Products
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QuadBoss

QuadBoss 92-98 Yamaha YFB250 Timberwolf 2x4 Carburetor Kit

$58.91
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QuadBoss

QuadBoss 05-09 Polaris Ranger 500 2x4 Carburetor Kit

$69.91
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QuadBoss

QuadBoss 02-08 Yamaha YFM660 Grizzly 4x4 Carburetor Kit

$68.91
Sale
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Sinister Diesel

Sinister Diesel 11-15 Chevy Duramax LML Intake Bridge

$545.99 $435.91
SINSD-INTEL-LML
Air Intake Systems Intake Elbows
The Sinister Diesel LML Intake Bridge replaces the restrictive stock piping on your 2011 - 2016 GM 6.6L Duramax Diesel with larger diameter CNC...
Sale
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Sinister Diesel

Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Intake Elbow

$856.70 $675.91
SINSD-INTEL-7.3-BK
Air Intake Systems Ford Shop Intake Elbows
The Sinister Diesel 7.3L Power Stroke intake manifold serves as an upgrade to your performance and appearance. It replaces the restrictive stock piping on...
Sale
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Sinister Diesel

Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML

$635.70 $505.91
SINSD-CAI-LML-13
Air Intake Systems Cold Air Intakes
The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand...
Sale
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Sinister Diesel

Sinister Diesel 4in ID 10in Tall Replacement Air Filter

$149.49 $131.83
SINSD-CAI-FILTER
Air Intake Systems Cold Air Intakes
Whether you need to replace a damaged filter on your Sinister Diesel Cold Air Intake or if you're making your own air intake, Sinister...
Sale
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Sinister Diesel

Sinister Diesel 99.5-03 Ford 7.3L Powerstroke Cold Air Intake

$375.70 $305.91
SINSD-CAI-7.3
Air Intake Systems Cold Air Intakes Ford Shop
Really give your truck a performance edge with this 7.3L Powerstroke cold air intake from Sinister Diesel. It has been designed, engineered, and fabricated...
Sale
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Sinister Diesel

Sinister Diesel 20-21 Ford Powerstroke 6.7L Cold Air Intake

$726.70 $575.91
SINSD-CAI-6.7P-20
Air Intake Systems Cold Air Intakes Ford Shop
Sinister Diesel Cold Air Intake for 2020-2021 Ford Powerstroke 6.7L.
Sale
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Sinister Diesel

Sinister Diesel 2017+ Ford Powerstroke 6.7L Cold Air Intake

$700.70 $555.91
SINSD-CAI-6.7P-17
Air Intake Systems Cold Air Intakes Ford Shop
Diesel engines are simple: air and fuel make power, so with a cold air intake, the more air you get into your engine, the...
Sale
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Sinister Diesel

Sinister Diesel 2019 Dodge/Ram Cummins 6.7L Cold Air Intake

$700.70 $555.91
SINSD-CAI-6.7C-19
Air Intake Systems Cold Air Intakes DODGE SHOP
Quicken your truck'turbo spool-up and throttle response with this 6.7L Cummins cold air intake from Sinister Diesel. It'been designed, engineered, and fabricated all in-house,...
Sale
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Sinister Diesel

Sinister Diesel 13-18 Dodge Ram 6.7L Cummins Cold Air Intake (Will Not Fit 2019+)

$635.70 $505.91
SINSD-CAI-6.7C-13
Air Intake Systems Cold Air Intakes DODGE SHOP
Sinister Diesel intakes are designed, engineered and fabricated in-house to provide industry leading performance and durability. All of our intakes utilize CNC mandrel bent...
Sale
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Sinister Diesel

Sinister Diesel 03-07 Dodge Ram Cummins 5.9L Cold Air Intake

$569.40 $454.91
SINSD-CAI-5.9C-04
Air Intake Systems Cold Air Intakes DODGE SHOP
The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand...
Sale
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Sinister Diesel

Sinister Diesel 99.5-03 Ford Powerstroke 7.3L Hose & Clamp Kit

$357.49 $290.91
SINSD-BK-7.3
Air Intake Systems Ford Shop Silicone Couplers & Hoses
Don't let a stock intercooler boot ruin your day, at the track or on the strip. Upgrade your 7.3L today with Sinister Diesel Upgraded...
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S&S Cycle

S&S Cycle Teardrop Air Cleaner Cover Screws - 10 Pack

$29.87
SSC50-0094
Air Intake Components Air Intake Systems
S&S Cycle Teardrop Air Cleaner Cover Screws - 10 Pack
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At KLF CARS, we deliver the high-performance [category name] you need to take your build to the next level. Whether you're looking for street, track, or off-road applications, our curated selection features trusted brands, precision engineering, and proven results.

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From weekend warriors to daily drivers, every enthusiast deserves parts that perform—and we deliver. Need help choosing the right product? Our support team is here to guide you every step of the way.

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