Ford Escort MK1 OHC 2 RS2000 4 Branch Exhaust Manifold Sportex. This 4-Branch manifold is designed to suit Escort’s built in the period up to 1975 fitted with either the 1.6 or 2.0 (OHC)’Pinto’ engine. For this 4-branch manifold to be suitable, the Escort also needs to be fitted with an exhaust system with a 2 bore. The four primary tubes are manufactured from 38mm diameter tubing and the two secondary pipes are 45mm diameter. The manifold is manufactured from aluminised mild-steel. Sportex are now making these manifolds on state of the art CNC bending machines so you can be sure of a perfect fit! Ideal for’Fast-road’ or club-competition. Escort performance exhausts have come a long way since the 70’s! We also sell single, twin-box systems, and full race/rally exhausts for the Escort Mk1 & 2.