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Lexus LS400 Air Intake and Fuel Systems

At JC Whitney, we offer the best selection of Lexus LS400 Air Intake and Fuel Systems parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Lexus LS400 Air Intake and Fuel Systems products.

20 out of 440 products in Air Intake and Fuel Systems
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Priced From: $12.46
DORMAN - UNIVERSAL THROTTLE RETURN SPRINGS

Dorman’s universal throttle return springs fit right, are priced right and offer reliable, long-lasting function. Read more

Priced From: $12.46
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Priced From: $223.30
EDELBROCK PERFORMER RPM INTAKE MANIFOLD

Performer RPM Vortec Manifold. This single four-barrel intake is designed for the street rod, marine and engine swap market utilizing 262... Read more

Priced From: $223.30
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Priced From: $12.77
Custom Fit
FELPRO FUEL INJECTION THROTTLE BODY MOUNTING GASKET
Fit for Lexus LS400

Fuel Injection Throttle Body Mounting Gasket. Read more

Priced From: $12.77
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Priced From: $16.37
Custom Fit
FELPRO FUEL INJECTOR O-RING SET
Fit for Lexus LS400

Fuel Injector O-Ring Set. Read more

Priced From: $16.37
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Priced From: $313.95
HOLLEY - 2300 2-BARREL CARBURETORS

Holley offers a wide range of 2-barrel carburetors, from standardized racing carbs to reproductions of hard-to-find carbs, all of which... Read more

Priced From: $313.95
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Priced From: $421.95
HOLLEY - ALUMINUM STREET AVENGER 4-BARREL CARBURETORS

Get the power and performance of the Street Avenger carburetor in a weight-saving aluminum design. Read more

Priced From: $421.95
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Priced From: $16.91
HOLLEY - CHOKE CONVERSION KITS

Convert your manually-operated choke to Holley’s electronic choke and let the electronics take care of engine warm up. Read more

Priced From: $16.91
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Priced From: $35.06
HOLLEY - RENEW KIT CARBURETOR REBUILD KITS

A Holley Renew carburetor rebuild kit comes with genuine, high-quality Holley parts and detailed instructions and tuning guides to get... Read more

Priced From: $35.06
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Priced From: $35.06
HOLLEY - REPLACEMENT CHOKE THERMOSTATS

Holley’s replacement choke thermostats are a direct fit for a wide range of Holley carburetors and will keep your choke operating... Read more

Priced From: $35.06
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Priced From: $292.52
JET PERFORMANCE CARBURETOR (NEW) (49-STATE LEGAL - NO CA SHIPMENTS) (MINOR MODIFICATIONS REQUIRED)

Jet Performance Carburetor (New) (49-State Legal - No CA Shipments) (Minor Modifications Required). Required modification. Calibrated to... Read more

Priced From: $292.52
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Priced From: $23.24
MR GASKET COMPETITION AIR CLEANER 14 IN.

COMPETITION AIR CLEANER 14 in. Read more

Priced From: $23.24
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Priced From: $18.40
MR GASKET DEEP DISH AIR CLEANER

DEEP DISH AIR CLEANER. These attractive air cleaners feature a deep-dish, highly polished, chrome top accented by a chrome-plated wing... Read more

Priced From: $18.40
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Priced From: $36.35
MR GASKET STEEL BRAIDED THROTTLE CABLE KIT

STEEL BRAIDED THROTTLE CABLE KIT. Includes everything needed for a complete installation on to your carburetor. 36 in. long cable, wrapped... Read more

Priced From: $36.35
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Priced From: $7.88
SPECTRE UNIVERSAL DUCT BOOTS

Spectre Performance, the company who holds the record for first gasoline-powered car to run over 400 MPH, has long been known for supplying... Read more

Priced From: $7.88
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Priced From: $7.96
SPECTRE UNIVERSAL HOSE CLAMPS

SPECTRE FUEL LINES. Speed by Spectre offers a wide variety of fuel system accessories for your high performance ride using only the highest... Read more

Priced From: $7.96
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Priced From: $46.30
SPECTRE UNIVERSAL THROTTLE CABLES

Spectre Performance, the company who holds the record for first gasoline-powered car to run over 400 MPH, has long been known for supplying... Read more

Priced From: $46.30
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Priced From: $12.49
Custom Fit
VICTOR OE REPLACEMENT THROTTLE BODY GASKET
Fit for Lexus LS400

Victor OE Replacement Throttle Body Gasket. Meets or exceeds OE specifications. Consider Victor Throttle Body Gasket as your replacement... Read more

Priced From: $12.49
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Priced From: $35.90
AIRAID - UNIVERSAL SYNTHAFLOW UNIVERSAL AIR FILTERS

AIRAID’s SynthaFlow washable and re-usable filters provide superior filtration, trapping microscopic particles that standard filters... Read more

Priced From: $35.90
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Priced From: $24.55
Custom Fit
AIRTEX OE REPLACEMENT FUEL STRAINER
Fit for Lexus LS400

Airtex OE Replacement Fuel Strainer. Certified with ISO/TS 16949:2009 and ISO 14001. Don't settle for less when choosing the best replacement... Read more

Priced From: $24.55
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Priced From: $9.90
DORMAN - UNIVERSAL VACUUM HOSE PLUGS

Dorman’s universal vacuum hose plugs fit right, are priced right and offer reliable, long-lasting function. Read more

Priced From: $9.90
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