Triumph Bonneville Weld-In Intake Manifold For Custom Porting

Primary designed for racing, this manifold is designed to be welded into the cylinder in place of the existing screw-in manifold. This allow for greater porting flexibility for the racing tuner. MAP manifolds were designed and tested on a SuperFlow test bench for the best performance possible.Their perfect fit and ease of installation make these MAP designed and manufactured manifolds simply the best in the business for your Triumph, BSA and Norton.

Features:

• Weld-in intake manifold - Allows for versatility with custom porting
• Fits 1971 and earlier Triumph Bonneville 650 and 750 models
• 2" Overall length
• 1.58" OD Body - 1.36" OD step x .6" long - 1.28" straight ID
• Includes hose groove
• Sold individually