TurboWorks high quality exhaust manifold, made of 100% 304SS steel.
1974-1993 Volvo 2.3 (all models)
The tight exhaust manifold is the basis for a functioning turbocharger engine. When the serial collector is cracked, the exhaust gas energy is not directed to the compressor.
This results in a decrease in vehicle power and dynamics, an increase in combustion as well as increased noise emissions and an increase in temperature in the engine compartment.
The collector must be replaced.