Order before 5:00 pm Central Time for Same Day Shipping on most In-Stock orders!
We carry a huge selection of Competition Plumbing Parts!
Shop With Confidence - 30 Day Easy Returns - No Need To Call
Follow us on facebook

ITG JC50 Megaflow Air Filter Element Only, each

Click for a larger picture of ITG JC50 Megaflow Air Filter Element Only, each

ITG air filters use a three-stage foam for excellent airflow with great filtration. The ITG "Megaflow" line of racing air filters have distinctive red plastic bands around the top and bottom of the filter element. The matching Blank ITG JC50 Baseplate is sold separately (Part No. 3817-004).

The JC50 series is designed to fit installations with 2 dual-throat carburetors or up to 4 throttle bodies. The element measures 5.8" wide x 17.2" long. The nominal height in the part number refers to the internal height in millimeters.

ITG JC50 Height Chart
Model Internal Height Overall Height HP Rating* Part No.
JC50/24 25mm (1") 50mm (2") 310 3817-050-25
JC50/40 40mm (1.6") 65mm (2.6") 400 3817-050-40
JC50/65 65mm (2.6") 90mm (3.5") 510 3817-050-65
JC50/100 100mm (3.9") 125mm (4.9") 660 3817-050-100
* For 1 filter. To calculate HP rating for 2 filters, multiply the rating shown by 1.69.

Each element includes three quick-release fasteners. Sold individually.

Note: ITG filters are supplied dry and must be oiled prior to use. ITG recommends the use of Rock Oil Eco Foam Air Filter Oil (Part No. 3818-001, sold separately). Extensive testing of Rock Oil against other foam filter oils has shown that ITG filters treated with Rock Oil actually outlasted filters treated with other oils (including brands previously recommended by ITG)!

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.


ITG Filter Element Only, JC50-100

$131.99In Stock


ITG Filter Element Only, JC50-40

$131.99Not In Stock
notify me when available


ITG Filter Element Only, JC50-65

$131.99In Stock
Related Product Groups
ITG Air Filters & Accessories