Pipe Features:

Fits the O.S. 21XZ-B, 21VZ-B, 21-VG, 25XZ, 28XZ and 30VG engines

Aluminum construction
Polished natural finish EFRA-2155 noise rating
Tuned for 1/8 scale offroad buggy applications
Pressure nipple pre-installed

Specifications:
Length: 6.6″ (167mm)
Diameter: 1.4″ (35.2mm)
Exhaust Outlet Diameter: 0.31″ (8mm)

 Manifold Option at Check out:

Recommended for Buggy (75mm)

The O.S. M2000SC Off Road Exhaust Manifold Assembly (75mm).
Shorter manifold will have smoother power delivery and more top-end.

Recommended for Truggy (85mm)

This is the O.S. Speed 85mm
Exhaust Manifold Assembly (85)mm.

Longer manifold will have more low-end power and less top-end.

 Includes:

• (1) Manifold
• (1) Muffler/Pipe
• (2) Long Springs
• (3) Short Springs
• (1) Header to Muffler Gasket