These carbon fibre trumpets are suitable for applications where the standard porting is used, TVR 4.0, 4.3 & 4.5, they are supplied loose with adhesive and instructions. They are trimmed and easy to fit, If you prefer that we fit them in your base please call us to arrange.
These trumpets taper from 48mm at the bell mouth to the standard 38mm at the base, they are 10mm shorter than standard, most applications will achieve around 10 bhp, with increased torque everywhere.
These are designed to give maximum airflow through the 38mm bore manifold, the tapered shape is the key factor they can be shortened from trimming from the bottom but we don’t recommend this.
Suitable for any Rover engined car with standard inlet , Land Rover , TVR , Marcos, Morgan
ACT have a huge amount of experience with producing trumpets from road cars to touring cars and Le Mans racers, these simply apply some of the benefits of development to the relatively old design of the rover intake system.
Please note this is aluminium part of the plenum is NOT included in the kit