have any question?

(866) 358-2277 | Live Chat

  • 0
star star star star star (0) Reviews

1964-1987 El Camino Velocity Series LS1/LS2/LS6 Hi Ram Intake Manifold, Clear Anodized, 102MM 81002TCA

Ground Up Part #: TSP-81002TCA

Manufacturer Part #: 81002TCA

No Vehicle Selected
No Vehicle Selected
$453.99 (Each)

MSRP: $522.09

(You Save: 13%)

closed box

Estimate Shipping

This product is eligible for free shipping with a promotional code.

You’re only $349 away from qualifying for free shipping with promotional code FSHIP!

  • check mark Eligible For Discounting
  • check mark Eligible For Free Shipping
Part Details Vehicle Fitment Reviews
Top Street Performance designed their fabricated aluminum sheet metal intake manifold to improve the look and performance of your LS powered El Camino. It features a 102mm throttle body opening for maximum air flow. The runners are velocity stacked, allowing air to move more smoothly at high velocities. The manifold is constructed of 3.5mm thick T-6061 aluminum and is TIG welded to ensure consistent strength and performance. Individual port o-rings guarantee a good seal with the cylinder heads and throttle body. The first thing people notice when taking a closer at these intake manifold is the beautiful TIG (tungsten inert gas) welding throughout - all done by hand. This ensures solid construction that won't fail under stress. The head flanges are 7/16" thick, and the plenum is constructed of 3.5mm T-6061 aluminum, which means it can easily handle up to 25 lbs of boost - more than enough for most street performance applications. In addition to the premium build quality, these fabricated manifold include intelligent design features that set it apart from the rest. A 102mm throttle body opening and velocity-stacked intake runners guarantee maximum airflow for high-horsepower applications, and individual port o-rings ensure a tight seal to your cylinder heads. A recent improvement places a MAP sensor bung on the rear of the manifold.

Features and Specifications:

  • Injection Style: Multi-port
  • Fuel Rail Type: Custom TSP Design
  • Fuel Rails Included: No
  • Throttle Body Bore Size: 102mm
  • Throttle Body Bolt Pattern: Standard OE 4-Bolt Pattern
  • Throttle Body Flange Angle:
  • Throttle Body Included: No
  • Flange Material: T-6061 Billet Aluminum
  • Plenum Thickness: 3.5mm
  • Plenum Material: T-6061 Sheet Aluminum
  • Vacuum Ports: NPT 1/8 x 3 and NPT 1/4 x 1
  • Map Sensor Bung: Yes (Sensor not included)
  • Overall Height: 9"
  • Included: Port O-Rings and Hardware

Manufacturer Part Number : 81002TCA

Part Notes:

Fits LS-based engines with "cathedral" intake port shape only. Due to transverse engine configuration, fitment on LS4 would require significant modification. Bung designed for LSA/LS9 style MAP sensor (GM #12592525).

warning WARNING: Cancer & Reproductive Harm -
Brand Logo Top Street Performance
Additional Information
  • Part #: TSP-81002TCA
  • Brand: Top Street Performance
  • Manufacturer Part #: 81002TCA
  • Sold As: Each
  • Shipping Details: This item ships Ground.
Vehicle Fitment
Make Model Year Body Style
Chevrolet El Camino 1964 -
Chevrolet El Camino 1965 -
Chevrolet El Camino 1966 -
Chevrolet El Camino 1967 -
Chevrolet El Camino 1968 -
Chevrolet El Camino 1969 -
Chevrolet El Camino 1970 -
Chevrolet El Camino 1971 -
Chevrolet El Camino 1972 -
Chevrolet El Camino 1973 -
Chevrolet El Camino 1974 -
Chevrolet El Camino 1975 -
Chevrolet El Camino 1976 -
Chevrolet El Camino 1977 -
Chevrolet El Camino 1978 -
Chevrolet El Camino 1979 -
Chevrolet El Camino 1980 -
Chevrolet El Camino 1981 -
Chevrolet El Camino 1982 -
Chevrolet El Camino 1983 -
Chevrolet El Camino 1984 -
Chevrolet El Camino 1985 -
Chevrolet El Camino 1986 -
Chevrolet El Camino 1987 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable

See It On Our Customers Cars

Have a Question About This
Product ?

Our knowledgeable team is standing by to help you with your restoration needs!

Monday-Thursday: 9-5 | Friday: 9-3 | Saturday : 9-1 ET* | Sunday: CLOSED


Get updates and special offers from

Stay up-to-date on our promotions, flash sales and all things built from the Ground Up! Let us know the car your working on so we can tailor emails to the car you’re shopping for!