Details of the exhaust system: 1 - bolt M4x45 cushion (15891211); 2 - silencer suspension cushion (2101-1203072); 3 - main muffler (2106-1201005); 4 - silencer suspension belt (2101-1203047); 5 - bolt M8x75 clamp (16044721); 6 - clamp (2101-1203032); 7 - bolt M8x80 clamp (16044821); 8 - clamp (2101-1203031); 9 - a nut of fastening of a receiving pipe (2108-1203019); 10 - locking plate (2121-1203075); 11 - laying of a reception pipe (2103-1203020); 12 - downpipe (2101-1203010-10); 13 - additional muffler (2103-1202005); 14 - M8x30 bolt of the front pipe clamp (16043821); 15 - a collar of fastening of a reception pipe (2101-1203043)
The system of release of the fulfilled gases consists of a reception pipe, additional and main mufflers. The exhaust pipe flange is attached to the exhaust manifold with four studs with brass or steel copper-plated nuts. The nuts are fixed in pairs with locking plates against loosening. The connection of the collector and the intake pipe is sealed with a reinforced metal-asbestos gasket. The downpipe is additionally attached with a clamp to the bracket on the gearbox.
The additional silencer is a structure consisting of a front and rear silencer. On a VAZ-21063 car, an additional silencer consists only of a rear silencer and is marked 2101-1201005-01. The front muffler pipe is put on the exhaust pipe, and the rear muffler is inserted into the main muffler pipe. The joints are fixed with clamps.
The main muffler is suspended from the underbody brackets by two rubber straps with hooks and a cushion.
Attention! Work related to the repair or replacement of the exhaust system must be carried out only after its parts have cooled down.