Skip to content

Now offering free shipping on all orders over $99 in the continental U.S.

New to TSP? Use WELCOME10 for 10% off!

Country/region

  • Australia USD $
  • Canada USD $
  • France USD $
  • United Kingdom USD $
  • United States USD $
Log in
  • Home
  • Catalog
    • Air and Fuel Delivery
      • Air Filters
      • Fuel Filters
      • Fuel Injection
      • Intake Manifolds
      • Fuel Pumps and Regulators
      • Carburetors and Accessories
    • Chassis and Suspension
      • Bushings and Mounts
      • Steering Components
      • Suspension Components
      • Wheels
    • Cooling and Heating
      • Air Conditioning
      • Fans
      • Overflow Tanks and Catch Cans
      • Radiators
      • Thermostats Housings and Fillers
      • Water Pumps
    • Engine Components
      • Accessory Brackets
      • Belts and Pulleys
      • Front Drive Systems
      • Camshafts and Valvetrain
      • Cylinder Heads
      • Harmonic Balancers
      • Oiling Systems
      • Valve Covers and Breathers
    • Fittings Hoses and Gauges
      • Fittings and Plugs
      • Gauges
    • Gaskets and Hardware
      • Hardware & Fastener Sets
      • Engine Gaskets and Seals
    • Ignition and Electrical
      • Charging Systems
      • Electrical Wiring
      • Ignition Components
      • Starters
    • Transmission and Drivetrain
      • Transmission Pans
      • Differential Covers
      • Flywheel Dust Covers
      • Shifters
  • Sale
  • Factory Outlet
  • Become a Distributor
  • Contact
  • About Us

Country/region

  • Australia USD $
  • Canada USD $
  • France USD $
  • United Kingdom USD $
  • United States USD $
  • X (Twitter)
  • Facebook
  • Instagram
  • YouTube
Top Street Performance
  • Home
  • Catalog
    • Air and Fuel Delivery
      • Air Filters
      • Fuel Filters
      • Fuel Injection
      • Intake Manifolds
      • Fuel Pumps and Regulators
      • Carburetors and Accessories
    • Chassis and Suspension
      • Bushings and Mounts
      • Steering Components
      • Suspension Components
      • Wheels
    • Cooling and Heating
      • Air Conditioning
      • Fans
      • Overflow Tanks and Catch Cans
      • Radiators
      • Thermostats Housings and Fillers
      • Water Pumps
    • Engine Components
      • Accessory Brackets
      • Belts and Pulleys
      • Front Drive Systems
      • Camshafts and Valvetrain
      • Cylinder Heads
      • Harmonic Balancers
      • Oiling Systems
      • Valve Covers and Breathers
    • Fittings Hoses and Gauges
      • Fittings and Plugs
      • Gauges
    • Gaskets and Hardware
      • Hardware & Fastener Sets
      • Engine Gaskets and Seals
    • Ignition and Electrical
      • Charging Systems
      • Electrical Wiring
      • Ignition Components
      • Starters
    • Transmission and Drivetrain
      • Transmission Pans
      • Differential Covers
      • Flywheel Dust Covers
      • Shifters
  • Sale
  • Factory Outlet
  • Become a Distributor
  • Contact
  • About Us
Log in Cart
LS/LT Air and Fuel Delivery

Collection: LS/LT Air and Fuel Delivery

Filter and Sort Filter

Filter and Sort

Filter

52 products

Availability
Clear
Price

The highest price is $4,395.55

$
$
Clear
Product Type
Clear
Vehicle Make
Clear
Color/Finish
Clear
Remove all
Remove all

52 products

Sort by

Best selling
  • Sort by
Remove all
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Velocity Cathedral Intake Port O-Ring & Hardware Kit

    Velocity Cathedral Intake Port O-Ring & Hardware Kit---

    Save $2.59

    Velocity Cathedral Intake Port O-Ring & Hardware Kit

    Vendor:
    Top Street Performance
    SKU: 81701
    Regular price $19.01
    Sale price $19.01 Regular price $21.60
    Unit price /  per 
    Save $2.59
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Velocity Cathedral Port Intake Fuel Rail Hardware Kit

    Velocity Cathedral Port Intake Fuel Rail Hardware Kit---

    Save $2.41

    Velocity Cathedral Port Intake Fuel Rail Hardware Kit

    Vendor:
    Top Street Performance
    SKU: 81708
    Regular price $17.64
    Sale price $17.64 Regular price $20.05
    Unit price /  per 
    Save $2.41
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - 36lbs
    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - 36lbs

    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - 36lbs---

    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - 36lbs

    Vendor:
    Top Street Performance
    SKU: 81050-36
    Regular price $293.33
    Sale price $293.33 Regular price $293.33
    Unit price /  per 
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS EV1 to Multitec Fuel Injector Adapters

    LS EV1 to Multitec Fuel Injector Adapters---

    Save $4

    LS EV1 to Multitec Fuel Injector Adapters

    Vendor:
    Top Street Performance
    SKU: 81035
    Regular price $29.33
    Sale price $29.33 Regular price $33.33
    Unit price /  per 
    Save $4
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS1 36" Adjustable Stainless Steel Throttle Cable

    LS1 36" Adjustable Stainless Steel Throttle Cable---

    Save $4.45

    LS1 36" Adjustable Stainless Steel Throttle Cable

    Vendor:
    Top Street Performance
    SKU: 81059
    Regular price $32.58
    Sale price $32.58 Regular price $37.03
    Unit price /  per 
    Save $4.45
  • Close-up of TSP Chevy Big Block Aluminum Cylinder Head - Precision Engineering Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black
    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black

    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black---

    Save $24.07

    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black

    Vendor:
    Top Street Performance
    SKU: 81010BK
    Regular price $176.53
    Sale price $176.53 Regular price $200.60
    Unit price /  per 
    Save $24.07
  • GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin
    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin

    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin---

    Save $22.50

    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Satin

    Vendor:
    Top Street Performance
    SKU: 81141
    Regular price $165.00
    Sale price $165.00 Regular price $187.50
    Unit price /  per 
    Save $22.50
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    GM LS1 to LS2 Throttle Body Harness Adapter

    GM LS1 to LS2 Throttle Body Harness Adapter---

    Save $4.45

    GM LS1 to LS2 Throttle Body Harness Adapter

    Vendor:
    Top Street Performance
    SKU: 81032
    Regular price $32.58
    Sale price $32.58 Regular price $37.03
    Unit price /  per 
    Save $4.45
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized
    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized---

    Save $24.07

    Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

    Vendor:
    Top Street Performance
    SKU: 81010CA
    Regular price $176.53
    Sale price $176.53 Regular price $200.60
    Unit price /  per 
    Save $24.07
  • GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black
    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black

    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black---

    Save $24.38

    GM LS 104mm Cast Aluminum Throttle Body Elbow with 4150 Flange - Black

    Vendor:
    Top Street Performance
    SKU: 81141BK
    Regular price $178.75
    Sale price $178.75 Regular price $203.13
    Unit price /  per 
    Save $24.38
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit

    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit---

    Save $48.15

    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit

    Vendor:
    Top Street Performance
    SKU: 81095-2KT
    Regular price $353.08
    Sale price $353.08 Regular price $401.23
    Unit price /  per 
    Save $48.15
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    -8 AN Male EFI Fuel Rail Adapter Fitting

    -8 AN Male EFI Fuel Rail Adapter Fitting---

    Save $1.67

    -8 AN Male EFI Fuel Rail Adapter Fitting

    Vendor:
    Top Street Performance
    SKU: 81097
    Regular price $12.23
    Sale price $12.23 Regular price $13.90
    Unit price /  per 
    Save $1.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Velocity Rectangular Port Intake Fuel Rail Hardware Kit

    Velocity Rectangular Port Intake Fuel Rail Hardware Kit---

    Save $2.41

    Velocity Rectangular Port Intake Fuel Rail Hardware Kit

    Vendor:
    Top Street Performance
    SKU: 81709
    Regular price $17.64
    Sale price $17.64 Regular price $20.05
    Unit price /  per 
    Save $2.41
  • Velocity LS7 Intake Manifold O-Ring Gaskets and Mounting Bolts Velocity LS7 Intake Manifold O-Ring Gaskets and Mounting Bolts
    Velocity LS7 Intake Manifold O-Ring Gaskets and Mounting Bolts

    Velocity LS7 Intake Manifold O-Ring Gaskets and Mounting Bolts---

    Save $2.59

    Velocity LS7 Intake Manifold O-Ring Gaskets and Mounting Bolts

    Vendor:
    Top Street Performance
    SKU: 81707
    Regular price $19.01
    Sale price $19.01 Regular price $21.60
    Unit price /  per 
    Save $2.59
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS1, LS2, LS6 Intake Manifold Gaskets

    LS1, LS2, LS6 Intake Manifold Gaskets---

    Save $1.85

    LS1, LS2, LS6 Intake Manifold Gaskets

    Vendor:
    Top Street Performance
    SKU: GK013
    Regular price $13.60
    Sale price $13.60 Regular price $15.45
    Unit price /  per 
    Save $1.85
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS3, L92 Intake Manifold Gaskets

    LS3, L92 Intake Manifold Gaskets---

    Save $1.85

    LS3, L92 Intake Manifold Gaskets

    Vendor:
    Top Street Performance
    SKU: GK014
    Regular price $13.60
    Sale price $13.60 Regular price $15.45
    Unit price /  per 
    Save $1.85
  • Close-up of TSP Chevy Big Block Aluminum Cylinder Head - Precision Engineering 105mm 4-Bolt LS Throttle Cable Bracket - Black
    105mm 4-Bolt LS Throttle Cable Bracket - Black

    105mm 4-Bolt LS Throttle Cable Bracket - Black---

    Save $5.19

    105mm 4-Bolt LS Throttle Cable Bracket - Black

    Vendor:
    Top Street Performance
    SKU: 81013BK
    Regular price $38.04
    Sale price $38.04 Regular price $43.23
    Unit price /  per 
    Save $5.19
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Velocity LS1/LS2/LS6 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized
    Velocity LS1/LS2/LS6 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

    Velocity LS1/LS2/LS6 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized---

    Save $24.07

    Velocity LS1/LS2/LS6 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

    Vendor:
    Top Street Performance
    SKU: 81008CA
    Regular price $176.53
    Sale price $176.53 Regular price $200.60
    Unit price /  per 
    Save $24.07
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part LS EV1 to EV6 Fuel Injector Adapters
    LS EV1 to EV6 Fuel Injector Adapters

    LS EV1 to EV6 Fuel Injector Adapters---

    Save $4

    LS EV1 to EV6 Fuel Injector Adapters

    Vendor:
    Top Street Performance
    SKU: 81036
    Regular price $29.33
    Sale price $29.33 Regular price $33.33
    Unit price /  per 
    Save $4
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 80lbs
    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 80lbs

    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 80lbs---

    Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 80lbs

    Vendor:
    Top Street Performance
    SKU: 81050-80
    Regular price $460.00
    Sale price $460.00 Regular price $460.00
    Unit price /  per 
  • Prev
  • 1
  • 2
  • 3
  • Next
  • FREE SHIPPING

    On all orders above $99 in the continental U.S.

  • CUSTOMER SERVICE

    Call Us at: (562) 926-5858

  • 90 DAY RETURN POLICY

    Hassle-free

  • 100% SECURE PAYMENTS

    Including end-to-end data encryption

Address:

15050 Shoemaker Ave
Santa Fe Springs CA 90670

Phone:

562-926-5858

Email:

tsp@topstreetperformance.com

Office Hours:

Mon - Fri: 7am - 4pm
Sat & Sun: Closed

Categories

  • Air and Fuel Delivery
  • Chassis and Suspension
  • Cooling and Heating
  • Engine Components
  • Fitting Hoses and Gauges
  • Gaskets and Seals
  • Ignition and Electrical
  • Transmission and Drivetrain
  • Misc Accessories

Information

  • About Us
  • Contact Us
  • Shipping & Return Policy
  • Terms & Conditions
  • Instructions and Diagrams
  • 2024 Catalog
  • Returns
  • Terms of Service
  • Emissions Compliance Policy
  • Facebook
  • Instagram
  • YouTube
  • X (Twitter)
© 2024 TOPSTREETPERFORMANCE.COM ALL RIGHTS RESERVED.
  • Australia USD $
  • Canada USD $
  • France USD $
  • United Kingdom USD $
  • United States USD $

Your cart is empty

Continue Shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Total

$0.00 USD

Taxes, Discounts and shipping calculated at checkout
Add order note
View Cart ()
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.
Compare Products
Select 2 - 4 products to compare
Select product to compare
Select product to compare
Select product to compare
Select product to compare

Product Comparison