• Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - Engine Cold Air Intake
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - front view
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - side view
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - close-up
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - installed on the engine
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - detail view
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - additional angle
  • Top Street Performance Universal GM LS and LT Swap Cold Air Intake Kit - alternate view
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Top Street Performance

Universal GM LS and LT Swap Cold Air Intake Kit

Universal GM LS and LT Swap Cold Air Intake Kit

SKU: 81091

$259.71
$259.71 $295.13
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Oiled cotton gauze filter with 4" intake tube for improved airflow
  • Universal fit for LS/LT engine swaps across a wide range of chassis
  • Covers Gen III/IV LS and Gen V LT engines: 4.8L–6.2L
  • Not a direct bolt-on — built for custom swap builds, minor fabrication may apply

Description

Upgrade the induction on your GM LS or LT engine swap with this universal cold air intake kit, featuring an oiled cotton gauze filter and a 4-inch diameter intake tube. This kit is designed as a universal-fit solution for LS and LT swap applications across a wide variety of chassis types, rather than a vehicle-specific direct-fit part.

This kit is compatible with Chevrolet Small Block V8 Gen. III/IV (LS-based) and Gen. V (LT-based) engines, covering 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L displacements. Because it's a universal-fit kit, minor fabrication or bracket modification may be required depending on the specific swap application, and it is not a direct bolt-on for factory LS/LT applications. Verify intake tube clearance within your swap chassis before ordering.


What's Included
This kit includes an oiled cotton gauze air filter, finished in red, along with a black intake tube sized at 4 inches in diameter. It's built for LS/LT swap applications rather than factory OEM replacement on stock vehicles.

Performance Benefits
The cotton gauze filter and larger-diameter intake tube support improved airflow into the engine compared to a stock airbox setup, which can help with throttle response in a swapped LS/LT application. Because the kit is universal rather than chassis-specific, it's suited to a wide range of swap projects — from classic muscle cars to later Fox-body-era platforms — where a direct-fit factory intake wouldn't be available.

Specs

Air Filter TypeOiled
Tub ColorBlack
Filter ColorRed
Air Filter MaterialCotton Gauze

Engine Fitment

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED) & GEN. V (LT-BASED)
• 4.8L / 293 in³ (LR4, L20)
• 5.3L / 325 in³ (LM7, L59, LM4, L33, LC9, LH6, LY5, LMG)
• 5.7L / 346 in³ (LS1, LS6)
• 6.0L / 364 in³ (LQ4, LQ9, L76, L96, L77)
• 6.2L / 376 in³ (L92, LS3, L9H, LSA, LS9, LT1, LT4, L86)

NOTES
• Universal fit — designed for LS and LT engine swap applications across a wide variety of chassis types.
Intake tube diameter is 4 inches — verify clearance within the swap chassis before ordering.
• Includes oiled cotton gauze red filter and black tube — not intended for factory replacement on stock vehicles.
• Due to the universal nature of this kit, minor fabrication or bracket modification may be required depending on the specific swap application.
• Not a direct bolt-on for factory LS/LT applications — intended for custom engine swap builds.

COMMON VEHICLE APPLICATIONS
LS/LT Engine Swap — 1967–1969 Chevrolet Camaro
LS/LT Engine Swap — 1970–1981 Chevrolet Camaro
LS/LT Engine Swap — 1963–1967 Chevrolet Corvette (C2)
LS/LT Engine Swap — 1968–1982 Chevrolet Corvette (C3)
LS/LT Engine Swap — 1955–1957 Chevrolet Bel Air / 210 / 150
LS/LT Engine Swap — 1964–1972 Chevrolet Chevelle / El Camino
LS/LT Engine Swap — 1962–1979 Nova / Chevy II
LS/LT Engine Swap — 1967–1972 GMC / Chevrolet C/K Pickup
LS/LT Engine Swap — 1964–1973 Ford Mustang
LS/LT Engine Swap — 1979–2004 Ford Mustang (Fox / SN95)

Q&A

Will this fit my stock LS or LT truck without modification?
No. This is a universal cold air intake kit designed for LS and LT engine swap applications. It is not a direct bolt-on replacement for factory-equipped LS or LT vehicles and is not intended as an OEM replacement.

What engines does this kit fit?
This kit is designed for Chevrolet Gen III/IV LS-based and Gen V LT-based Small Block V8 engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications.

Will this fit an LS7?
No. This intake kit is not designed for the 7.0L (427 CID) LS7 engine.

What size is the intake tube?
The intake tube measures 4 inches in diameter. Verify available clearance in your specific engine bay or swap chassis before installation.

Will this need any fitting or fabrication to install?
Possibly. Because this is a universal-fit kit intended for engine swaps, minor fabrication, bracket modifications, or custom mounting may be required depending on your vehicle and engine combination.

What filter type does this kit use?
The kit includes a reusable oiled cotton gauze air filter with a red filter element, paired with a black 4-inch intake tube for high airflow and filtration.

Will this fit my LS-swapped Mustang or classic Chevy?
Yes, provided your vehicle uses a supported LS or LT engine. This kit is well suited for common swap platforms, including 1955–1957 Chevrolet Bel Air, 1962–1979 Nova, 1964–1972 Chevelle and El Camino, 1963–1982 Corvette, 1967–1981 Camaro, 1967–1972 Chevrolet C/K Pickup, and 1964–1973 or 1979–2004 Ford Mustang.

Emissions Notice

This Top Street Performance (TSP) product is designed for racing and off-road competition use only. It is not legal for use on public roads or emissions-controlled vehicles and does not comply with federal, state, or local emissions regulations. The buyer assumes all responsibility for legal use and installation.

What is a Emissions-Controlled Vehicle?
"An emissions-controlled vehicle is any vehicle equipped with a factory-installed emissions control system designed to reduce air pollution. These systems include catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and diesel particulate filters (DPF). Most vehicles manufactured after 1975 are considered emissions-controlled and must comply with federal and state emissions laws when used on public roads."