Skip to content
Celebrating 250 Years of American Freedom, All Year Long! More Horsepower. More Burnouts.
Celebrating 250 Years of American Freedom. More Horsepower. More Burnouts.
TooHighPsi billet supercharger lid for LT4 TVS1740
Low profile billet LT4 TVS1740 supercharger lid
TooHighPsi LT4 billet lid airflow and mounting detail
TooHighPsi billet supercharger lid for LT4 TVS1740
Low profile billet LT4 TVS1740 supercharger lid
TooHighPsi LT4 billet lid airflow and mounting detail

Billet Supercharger Lid - LT4 TVS1740

by TooHighPsi Performance
Lid Color: Raw Billet
Made to Order (In-House): This item is built/assembled by our team. Build times vary by product — please refer to the product description for the most accurate lead time. Details
Made to Order
$1,199.95 - $1,199.95
$1,199.95
$1,199.95 - $1,199.95
$1,199.95

TooHighPsi's billet LT4 TVS1740 lid is CNC machined from 6061-T6 aluminum to improve airflow, reduce turbulence and maintain consistent flow through the intercooler bricks.

The low-profile lid fits beneath the factory hoods of LT4-equipped Corvette Z06, Camaro ZL1 and Cadillac CTS-V applications when used with compatible THP port-injection plates. Its internal volume is approximately 20% greater than the stock Gen 1 LT4 lid and 15% greater than the stock Gen 2 lid.

Select: raw billet, black anodized, red anodized or blue anodized. Current anodized-product lead time is approximately two to three weeks.

Package includes: one billet TVS1740 lid, gasket set, two anodized badges and four badge fasteners.

A standard badge engraving is included; badge finish and engraving are confirmed after purchase. Custom engraving or UV-printed artwork may require an additional charge.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare