Buick GS 400 Air Intakes

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Essential Buick GS 400 Air Intakes

Edelbrock – Standard Flow Carburetor Power Valve No. 12685 Single Stage 8.5in Hg (Part No.12685)

Standard Flow Carburetor Power Valve No. 12685 Single Stage 8.5in Hg

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$17.99
The Edelbrock No. 12685 Single Stage 8.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of power without any drivability concerns.
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Sealed Power – Valley Pan Gasket Set (Part No.260-4013)

Valley Pan Gasket Set

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$32.99
Sealed Power« Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Edelbrock – Carburetor Vacuum Secondary Spring Kit #12412 Includes 7 Springs (Part No.12412)

Carburetor Vacuum Secondary Spring Kit #12412 Includes 7 Springs

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$26.99
The Edelbrock #12412 Vacuum Secondary Spring Kit includes 7 springs that will fit on Holley 4150, 4150HP, 4160 series and various Demon Carburetors.

Product Features:
  • Steel Material
  • For Holley® 4150, 4150HP, 4160; Demon King, Mighty, Race, Road, Sea, Speed; Barry Grant Claw
  • Includes Lightest To Heavy
  • Set of 7
  • Made in The USA
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Edelbrock – Carb Needle & Seat Hardware Kit #12600 FOR Holley Carb w/ Center Hung Fuel Bowl (Part No.12600)

Carb Needle & Seat Hardware Kit #12600 FOR Holley Carb w/ Center Hung Fuel Bowl

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$14.99
The Edelbrock #12605 Hardware Kit will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 2300, 4150, 4160, 4165, 4175 and 45

Product Features:
  • Fits Holley® Carburetors With Center Hung Fuel Bowl
  • Includes Adjusting Nut
  • Includes Locking Screw
  • Includes O-Ring
  • Includes Washers
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Edelbrock – Performer Carburetor Calibration Kit #1487 for #1406 Carburetors (Part No.1487)

Performer Carburetor Calibration Kit #1487 for #1406 Carburetors

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$66.99
Product Features:
  • Customize Carburetor Calibration and Performance
  • Owners Manual has Assembly Help
  • Includes Metering Rod Retaining Spring
  • Includes Metering Rods
  • Includes Metering Jets
  • Includes Step-Up Springs
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Edelbrock – Carburetor Accelerator Pump Diaphragm #12401 50cc (Part No.12401)

Carburetor Accelerator Pump Diaphragm #12401 50cc

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$33.99
Edelbrock #12401 50cc Accelerator Pump Diaphragm for 4150 Carburetors. Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.

Product Features:
  • Rubber Material
  • For Holley®, Barry Grant, And Demon Gasoline Carburetors
  • No Hardware Included
  • 50cc Volume
  • Made iIn The USA
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Edelbrock – Carburetor Accelerator Pump Cam Kit #12403 for 2300, 4150, And 4160 Carburetors (Part No.12403)

Carburetor Accelerator Pump Cam Kit #12403 for 2300, 4150, And 4160 Carburetors

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$43.99
The Edelbrock #12403 Accelerator Pump Cam Kit Assortment Package of 8. These accelerator pump cams will have different shapes and profiles, allowing you to fine tune the accelerator pump’s performance to the engine’s requirements. Cam “lift” will directly

Product Features:
  • Multi-Color
  • Plastic Material
  • Fits Holley® 2300, 4150, And 4160 Carburetors
  • Set of 8
  • Made In The USA
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Edelbrock – Carburetor Gasket Kit #12382 Fits 2300, 4150, 4160, 4175, And 4500 Carburetors (Part No.12382)

Carburetor Gasket Kit #12382 Fits 2300, 4150, 4160, 4175, And 4500 Carburetors

from

$16.99
Product Features:
  • The Edelbrock #12382 fuel bowl gasket is designed for Holley 2300, 4150, 4160, 4175 and 4500 Carburetors.
  • Kit includes two black nitrile fuel bowl gaskets.
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Wells Vehicle Electronics – Carburetor Choke Pull-Off 1C1048 (Part No.1C1048)

Carburetor Choke Pull-Off 1C1048

from

$16.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched components ensure carburetor can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Holley – Professional Race Carburetor: 1050 CFM, No Choke, 4 Barrel, 4500 Bore, Dual Inlet, Shiny (Part No.0-80689)

Professional Race Carburetor: 1050 CFM, No Choke, 4 Barrel, 4500 Bore, Dual Inlet, Shiny

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$1300.99
Holley engineers have taken the state-of-the-art Gen 3 Ultra carburetors and created a budget friendly version that is perfect for street/strip applications as well as all out bracket or sportsman drag cars. The new Holley SP Dominator carburetors feature the patent pending Gen 3 main-body which is 5/16″ taller than the previous generation! This new height allowed for larger radius air entries to deliver smoother flow that equates to improved throttle response and consistency. An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter. Other features include all aluminum construction, tunable billet metering blocks, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws. Each calibration has been dyno and track tested to deliver proven performance!

Product Features:
  • All Aluminum Construction Saves 3.8 lbs. Over Original Models
  • 28% Weight Savings
  • Shiny With Billet Aluminum Metering Block and Black Hardware
  • Calibrations Optimized For Todays Race Engines and New Fuels
  • Fully Machined From Venturi Throat To Throttle Bore For Perf
  • Annular Booster Deliver Excellent Signal and Throttle Response
  • Screw In Air Bleeds Offer Precise Tuning Capabilities
  • Metering Blocks Feature Improved True Gasket Sealing
  • Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
  • 4 Corner Idle Allows You To Precisely Control Your Idle System
  • Clear Sight Windows On Fuel Inlet Side For Fuel Level Adjustment
  • Notched Float and Jet Extension Are Factory Installed
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Holley – Professional Race Carburetor: 1050 CFM, No Choke, 4 Barrel, 4500 Bore, Dual Inlet, Shiny (Part No.0-80902BK)

Professional Race Carburetor: 1050 CFM, No Choke, 4 Barrel, 4500 Bore, Dual Inlet, Shiny

from

$1550.99
The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws Each calibration has been dyno and track tested to deliver proven performance!

Product Features:
  • All Aluminum Construction Saves 3.8 lbs. Over Original Models
  • 28% Weight Savings
  • Calibrations For Todays Larger Race Engines and New Fuels
  • Fully Machined From Venturi Throat To Throttle Bore
  • Integrated Idle Bypass Valve Allows For Adjustment Of Idle
  • 12 Hole Billet Booster Superior Atomization/Throttle Response
  • Metering Blocks Feature Improved True Gasket Sealing
  • Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
  • Drain Plug On Bowl Provides Easy Access To Empty Bowl
  • Contoured Hex Head Squirter Screws For Streamlined Airflow
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Holley – REPLACEMENT MAIN BODY KIT FOR 0-80457S (Part No.134-342)

REPLACEMENT MAIN BODY KIT FOR 0-80457S

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$217.99
REPLACEMENT MAIN BODY KIT FOR 0-80457S

Edelbrock – Carburetor Gasket Kit #12371 Fits 4160 Carburetors (Part No.12371)

Carburetor Gasket Kit #12371 Fits 4160 Carburetors

from

$20.99
The Edelbrock #12371 kit includes the primary fuel bowl gasket, the primary metering block gasket, the secondary metering block gasket and a metering plate gasket. The Edelbrock #12371 fits Holley 4160 carburetors.

Product Features:
  • Nitrile Rubber Material
  • Metering Block Type
  • Set of 4
  • Fits Holley® 4160 Carburetors
  • Made In The USA
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Edelbrock – Non-Adjustable Carburetor Needle and Seat #12605 Size .110 With Viton Tip (Part No.12605)

Non-Adjustable Carburetor Needle and Seat #12605 Size .110 With Viton Tip

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$22.99
The Edelbrock #12605 Non-Adjustable Inlet Needle and Seat assembly will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 23

Product Features:
  • Center Hung Floats
  • 0.11 in. Needle Diameter
  • Viton® Needle Material
  • Sold Individually
  • Non-Adjustable Type
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Edelbrock – Standard Main Jet Carburetor Metering Jet Size .076 (Pair) (Part No.12471)

Standard Main Jet Carburetor Metering Jet Size .076 (Pair)

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$14.99
The Edelbrock 94 No. 12471 Carburetor Jets .071″Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94’s and its later variations. Jets sold in pairs.
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Edelbrock – Standard Main Jet Carburetor Metering Jet Size .079 (Pair) (Part No.12479)

Standard Main Jet Carburetor Metering Jet Size .079 (Pair)

from

$14.99
The Edelbrock 94 No. 12479 Carburetor Jets .079″Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94’s and its later variations. Jets sold in pairs.
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Edelbrock – Standard Main Jet Carburetor Metering Jet Size .061 (Pair) (Part No.12462)

Standard Main Jet Carburetor Metering Jet Size .061 (Pair)

from

$14.99
The Edelbrock 94 No. 12462 Carburetor Jets .062″Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94’s and its later variations. Jets sold in pairs.
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Felpro – Air Cleaner Mounting Gasket (Part No.60038)

Air Cleaner Mounting Gasket

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$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Edelbrock – Carburetor Repair Kit #12750 Fits Most Holley 4160 Carburetors (Part No.12750)

Carburetor Repair Kit #12750 Fits Most Holley 4160 Carburetors

from

$47.99
Product Features:
  • The Edelbrock #12750 4160 Carburetor rebuild kit is for Holley, Demon and Quick Fuel Carburetors.
  • The kit comes with the necessary components to rebuild a 4160 style Carburetor.
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Edelbrock – Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors (Part No.12760)

Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors

from

$60.99
Product Features:
  • The Edelbrock #12760 4150 Carburetor rebuild kit is for Holley, Demon and Quick Fuel Carburetors.
  • The kit comes with the necessary components to rebuild a 4150 style Carburetor.
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1834)

Carburetor Repair Kit

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$49.99
Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1734)

Carburetor Repair Kit

from

$27.99
Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Helping You Find the Right Air Intakes for Your Buick GS 400

You love your GS 400. So we’ve made it easier than ever to help you find Buick GS 400 Air Intakes in our online catalog. Our inventory holds 118 aftermarket and OEM Air Intakes for your Buick GS 400, ranging from $4.29 to $2,000.99.

We offer parts from 6 brands trusted to make quality Air Intakes for your Buick GS 400. Before you buy, take some time to read through customer reviews. We currently have 240 reviews of Buick GS 400 Air Intakes from previous customers. Some of the top rated parts include Street Carbs with 3.4 stars and Street Carburetor: 450 CFM, No Choke, 4 Barrel, Square Bore, Single Inlet, Gold Dichromate with 4.5 stars.

Find your GS 400 Air Intakes here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Buick GS 400 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Air Intakes Brands for Your Buick GS 400

Our inventory holds Air Intakes for your Buick GS 400 from 6 trusted brands. You’ll find OEM and aftermarket parts from brands like Felpro, Edelbrock, and Holley, all of which can keep that Buick happy.
We have Felpro parts available for your Buick GS 400 in categories like Air Cleaner Parts and Intake Manifold Parts. Some of the top-rated Felpro parts in these categories are:
Air Cleaner Mounting Gasket
from $4.29
(39)
Air Cleaner Mounting Gasket
Air Cleaner Mount Gaskets
Valley Pan Gasket Set
from $34.99
(2)
Valley Pan Gasket Set
Intake Manifold Gasket Sets

Top-Rated Edelbrock Air Intakes

Leading Edelbrock Air Intakes

We carry Edelbrock brand parts for your Buick GS 400 across several catalog categories, including Carburetor Parts. Some of our most reviewed Edelbrock parts include:
Carburetor Vacuum Secondary Spring Kit #12412 Includes 7 Springs
from $26.99
(6)
Carburetor Vacuum Secondary Spring Kit #12412 Includes 7 Springs
Carburetor Secondary Diaphragms
Carburetor Gasket Kit #12382 Fits 2300, 4150, 4160, 4175, And 4500 Carburetors
from $16.99
(4)
Carburetor Gasket Kit #12382 Fits 2300, 4150, 4160, 4175, And 4500 Carburetors
Carburetor and Injector Mount Gaskets

FAQs for Buick GS 400 Air Intakes

What are the most purchased Air Intakes for the Buick GS 400?

Out of 118 Air Intakes for the Buick GS 400, the most popular in our inventory are:
Carburetor Repair Kit #12750 Fits Most Holley 4160 Carburetors
from $47.99
This product is not rated
Carburetor Repair Kit #12750 Fits Most Holley 4160 Carburetors
Carburetor and Injector Seal Kits
Carburetor Accelerator Pump Diaphragm #12400 30cc
from $13.99
(1)
Carburetor Accelerator Pump Diaphragm #12400 30cc
Carburetor Accelerator Pump Diaphragms
Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors
from $60.99
This product is not rated
Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors
Carburetor and Injector Seal Kits

What are the top-rated Buick GS 400 Air Intakes?

Top-rated Air Intakes for your Buick GS 400 based on customer reviews/ratings are:
Street Carbs
from $491.99
(7)
Street Carbs
“very nice”
Street Carburetor: 450 CFM, No Choke, 4 Barrel, Square Bore, Single Inlet, Gold Dichromate
from $614.99
(2)
Street Carburetor: 450 CFM, No Choke, 4 Barrel, Square Bore, Single Inlet, Gold Dichromate
“REPLACED EXHISTING HOLLEY CARB,LIKE THE PRODUCT LOOKS GOOD ON ENGINE, POLISHED ,EXCELLENT CARBS USED ON OTHER PROJECTS”
Street Carbs
from $539.99
(2)
Street Carbs
“definitly get all parts prior need for install..”