1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
2011
STS
My Garage
1
View Garage
2011
Cadillac
STS
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Exterior
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
STS
2011
Air & Fuel Delivery
2011 Cadillac STS
Air & Fuel Delivery
Categories
Air Cleaners, Flame Arrestors & Scoops
Air Filter Elements & Wraps
Carburetor Accessories
Carburetors
Fuel Filters
Fuel Injection
Fuel Pumps & Regulators
Fuel Tanks
Intake Manifolds
Throttle/Accelerator Hardware
2011 Cadillac STS
Air & Fuel Delivery
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
22
Performance
157
Restoration
12
Part Type
Accelerator Cable
2
Accelerator Pedal Module
1
Air Cleaner Assembly
28
Air Cleaner Cover
1
Air Filter
2
Air Filter Fleet Maintenance Kit
1
Air/Fuel Ratio Gauge
1
AN Fitting
1
Automatic Transmission Throttle Valve Cable Bracket
2
Carburetor
2
Carburetor Accelerator Pump
1
Carburetor Accelerator Pump Discharge Nozzle
1
Carburetor Accelerator Pump Nozzle
1
Carburetor Adapter Plate
2
Carburetor Choke
1
Carburetor Choke Diaphragm
1
Carburetor Choke Rod
1
Carburetor Float Bowl Plug
1
Carburetor Fuel Inlet Fitting
1
Carburetor Gasket Kit
1
Carburetor Metering Jet
1
Carburetor Metering Jet Kit
1
Carburetor Needle and Seat
3
Carburetor Repair Kit
4
Carburetor Return Spring Kit
1
Carburetor Spacer
6
Electric Fuel Pump
1
Engine Full Gasket Set
1
Engine Intake Manifold Conversion Kit
6
Engine Oil Filter Cap Seal
4
Fuel Filter
33
Fuel Filter Element
1
Fuel Hose
1
Fuel Hose Fitting
1
Fuel Hose Kit
2
Fuel Injection Conversion Kit
38
Fuel Injection System Kit
7
Fuel Injection Throttle Body
1
Fuel Pressure Regulator
6
Fuel Pump
5
Fuel Pump Hanger Assembly
2
Fuel Pump Relay
1
Fuel Tank Cap
1
Fuel Tank Lock Ring
2
Fuel Tank Sending Unit
2
Fuel Tank Strap
1
Fuel Tank Strap Sleeve
1
Hood Scoop
2
Screw Set
1
Stud
1
Valley Pan Cover
3
Wiring Relay
1
Uncategorized
1
Category
Air Cleaners, Flame Arrestors & Scoops
34
Air Filter Elements & Wraps
2
Carburetor Accessories
32
Carburetors
3
Fuel Filters
37
Fuel Injection
52
Fuel Pumps & Regulators
17
Fuel Tanks
6
Intake Manifolds
9
Throttle/Accelerator Hardware
6
Price
$1 - $100
68
$101 - $200
21
$201 - $300
28
$301 - $400
9
$401 - up
65
New Arrival
New
7
Brand
Aeromotive
31
Air Flow Research
1
Eddie Motorsports
10
Edelbrock
40
FiTech
51
G Force Performance
2
General Motors
2
Holley
12
Jet Performance
2
K&N
2
Lokar
14
MSD
1
Performance by OPGI
2
RESTOPARTS
2
Volant Performance
1
Review Rating
ooooo
ooooo
5
ooooo
ooooo
2
Not Yet Reviewed
184
Edelbrock
EFI Set, Edelbrock, Pro-Flo, XT-Style, LS GEN III/IV Rectangle Port, 42Lb/Hr. BK
ooooo
ooooo
$2,969.99
FiTech
Fuel Filter, FiTech, Billet, 100-micron, Between Tank and Pump
ooooo
ooooo
$51.99
Aeromotive
Fuel Filter Element, Inline, Aeromotive, 100 Micron, ORB-10, 2" OD
ooooo
ooooo
$64.99
Aeromotive
Fuel Filter, Crimped Element, In-Tank, Aeromotive, Stealth, 100 Micron
ooooo
ooooo
$93.99
Aeromotive
Fuel Filter Element, Inline Canister, Aeromotive, 100 Micron, 3/8" NPT Ports
ooooo
ooooo
$101.99
FiTech
EFI Kit, Base, FiTech Retro-LS EFI, Gold Finish
ooooo
ooooo
$1,834.99
Aeromotive
Fuel Filter, In-Tank, Bulkhead, Aeromotive, Stealth, 100 Micron, AN-12
ooooo
ooooo
$145.99
Aeromotive
Fuel Filter, Inline, Aeromotive, 40 Micron, ORB-10, 2" OD
2 Color Options
ooooo
ooooo
From
$219.99
Eddie Motorsports
Air Cleaner, Eddie MS Billet Aluminum, 17" Oval Washable Filter, Ball Milled Top
8 Finish Options
ooooo
ooooo
From
$323.99
Aeromotive
Fuel Filter Element, Inline, Aeromotive, 40 Micron, ORB-10, 2" OD
ooooo
ooooo
$64.99
Aeromotive
Fuel Filter, Inline, Aeromotive, 100 Micron, AN-08 Male, 2" OD
ooooo
ooooo
$231.99
Aeromotive
Fuel Filter Element, Inline, Aeromotive, 100 Micron, ORB-12, 2-1/2" OD
ooooo
ooooo
$109.99
Eddie Motorsports
Air Cleaner, Eddie MS Billet Aluminum, 17" Oval Washable Filter, Diamond Top
8 Finish Options
ooooo
ooooo
From
$335.99
Lokar
Air Cleaner Assembly, Lokar, LS '57 Chevy Fuelie Style
ooooo
ooooo
$1,386.99
FiTech
EFI Kit, Master, FiTech GO EFI 2x4, 625 HP, Inline Fuel Pump
2 Finish Options
ooooo
ooooo
$2,112.99
Lokar
Intake System, Lokar, LS '57 Fuelie Style
2 Head Type Options
ooooo
ooooo
From
$4,991.99
Holley
Inlet Needle, Carburetor, Holley, Viton Tip w/Adjustable Seat Size
ooooo
ooooo
$31.99
Holley
Plug, Fuel Bowl, Holley, 2 PCS (PAIR)
ooooo
ooooo
$14.99
FiTech
Fuel Delivery Set, FiTech Go EFI, In-line, Frame Mount, 255 LPH (SET)
ooooo
ooooo
$297.99
Holley
Tap, Main Jet, Holley
ooooo
ooooo
$79.99
Aeromotive
Fuel Filter, Element, Inline, Aeromotive, 40 Micron, 3/8" npt
ooooo
ooooo
$34.99
Aeromotive
Fuel Filter, In-Tank, Bulkhead, Aeromotive, Stealth, 100 Micron, AN-10
ooooo
ooooo
$145.99
Aeromotive
O-Ring, Filter Housing, Aeromotive, In-line 1-1/4" OD (10-pack) (SET)
ooooo
ooooo
$21.99
Eddie Motorsports
Air Cleaner, Eddie MS Billet Aluminum, 15" Oval Paper Filter, Smooth Top
7 Finish Options
ooooo
ooooo
From
$271.99
Page 7 of 9 - 194 Items
«
5
6
7
8
9
»
Page 7 of 9 - 194 Items
«
5
6
7
8
9
»
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go