O.S. Speed Off Road Pipes & Headers

O.S. Speed (TB02) 2090SC Pipe

Features:

  • Fits the O.S. 21XZ-B, 21VZ-B, 21-VG, 25XZ, 28XZ and 30VG engines Aluminum construction
  • Polished natural finish EFRA-2089 noise rating
  • Tuned for 1/8 scale offroad Truggy applications
  • Pressure nipple pre-installed

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

O.S. Speed (TB03) 2100SC 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)

O.S. Speed 75mm Header/ Manifold

This is the O.S. Speed 75mm Off-road Exhaust Manifold Assembly.
Shorter manifold will have smoother power delivery and more top-end.

(75mm Recommended for Buggy)

O.S. Speed 85mm Header/ Manifold

This is the O.S. Speed 85mm Off-road Exhaust Manifold Assembly.
Longer manifold will have more low-end power and less top-end.

(85mm Recommended for Truggy)