This brand new Sportex performance 4 branch tubular manifold is designed to fit Vauxhall Nova 1.3 1.4i SR built 07/1983-01/1992 and originally equipped with a carburettor as standard.
This Sportex tubular 4 branch exhaust manifold is designed to produce more power and torque by using tuned pipe lengths that are free flowing and less restrictive than standard. Extra power is produced by the Sportex 4 branch manifold as it allows the gases to escape more quickly. The Sportex 4 branch exhaust manifold replaces the cars standard down pipe and cast manifold. Sportex exhausts are constructed using high quality aluminised steel for the pipe work and flanges. The Sportex tubular design features a single pipe per cylinder exhaust port which eliminates interference between cylinders and maximizes power gain. Exhaust manifolds can be tuned by altering the pipe length/angle etc producing different engine power or torque characteristics. Sportex spend a lot of time developing and testing the best design for each application. Each individual tubular component is CNC manipulated using a single tube where possible. To prevent premature weld failure Sportex avoid using tube that is cut and welded at different angles. For maximum power combine this product with a full performance exhaust system and an induction kit.
