This Listing is for the Simonini engine mini 4 part 54 EXHAUST SYSTEM EXPANSION CHAMBER
This item DOES NOT INCLUDE the following items:
Silencer (Part Number 54B)
Exhaust Bend To The Manifold (Part Number 54A)
Silicone Clamp Between the Silencer and Exhaust Chamber (Part Number 54D).
Attaching Springs Between the Exhaust Bend and Exhaust Chamber (Part Number 54E)
Cylinder Head Exhaust Manifold (Part No 65)