SiTech + is an innovation from Rucika with unique material characteristics so that it can withstand hot exhaust water and reduce noise (low noise). SiTech + is made of 3 layers of structured compounds: the outer layer (pale blue RAL 5024) and the inner layer (white) made of polypropylene copolymer, the middle layer containing polypropylene with added minerals. Pipes and fittings are designed with a Rubber Ring Joint (RRJ) connection system so that it makes the connection process easier. SiTech + has a complete size so as to provide flexibility in the design of an integrated exhaust system. SiTech + offers an optimal solution with a long service life compared to cast iron.