Sports exhaust system for Suzuki Jimny 1.3cc second series, with twin-shaft petrol engine, engine code M13, which can be found on the vehicle registration certificate (booklet).
Replaces the exhaust system up to the terminal attachment, connects perfectly to the original exhaust terminal and includes the manifolds 4-2-1 and the central tube with 200-cell sports catalyst APPROVED CE that allows to increase the performance remaining within the anti-pollution limits imposed by the law and everything necessary for assembly.
The manifold is designed for the installation of lambda sensors.
This sports exhaust system allows you to immediately get a significant increase in performance and a decrease in consumption and does not require the remapping of the control unit.
The manifold is built in Italy, entirely in stainless steel 1.4301 thickness 1.5 mm and not simply in chrome-plated iron as the low-cost drainage systems, the plates for coupling the head are made from solid 12mm thick steel and all the welds they are performed with T.I.G./M.I.G. technology
Replacing the exhaust manifold on a naturally aspirated engine is the change that makes more torque at low revs between all feasible modifications especially when coupled with a sports filter, generally the real gain is between 5 and 10hp in maximum power and a large increase in torque.
Assembly: easy
Other necessary changes: none.