O.S. Exhaust Manifold BGX-3500

Tower Stock# OSMG5700  •  Manufacturer Stock# 72102200
O.S. Exhaust Manifold  BGX-3500 (large view)
Notes from our tech department:
This is a 90 degree tuned pipe header (adaptor) that fits the O.S. BGX-1
3500 RC engine.

This Package Includes:
(1) Header
(2) Screws for attaching the header to the engine (M4x15 socket head screws)

Inner diameter of tubing: 21mm (.827")
Outer diameter of tubing: 24mm (.945")
Thickness of tubing: 1.5mm (.06")
Length of header: 20.5cm (8.07") (this is measured from the center of the
exhaust opening to the outlet of the header)
Width of Header: 67mm (2.64") (this is measured from the outside of the
header to the inside exhaust port on engine)
Construction: Chrome plated aluminum


A tuned pipe
A Silicone pipe coupler (one is included if you purchase the abovee tuned

This header is matched to fit the O.S. tuned pipe. You will not
get as large of a performance increase if you use another brand of tuned
JBN 3/31/94 *8)



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