jJLT CONVERSION KIT for 2015-17 GT (JLT kit to fit 2018 manifold) Looking for that extra hit from an '18 mani swap? This is it.
This kit is for those with a 2015-17 Mustang GT with JLT CAI that swaps to the 2018 manifold.
The 2018 manifold's throttle body angle puts the intake tube into the hood. This kit includes our GT350/2018 GT tube that was designed for the lower hood line of these cars and clears the hood.
The tube is also larger at 120mm and will require a tune!
Due to the larger MAF we have seen 2-6 RWHP on an auto car with stock exhaust. We would expect much more on a modified car.
We only install the PCV fitting so no need to search for ways to plug the unused fittings.
- JLT 120mm intake tube with PCV fitting
- 4.5"-3.5" silicone reducer (4.5"-4" available for those with larger throttle bodies)