Intake Manifold Adapter for Yamaha V-Star 1100, BT1100 Bulldog | OEM 5EL-13586-00

Product Overview

Unlock a smoother and more powerful riding experience with the GOOFIT High-Flow Intake Manifold Adapter. Specifically designed for the Yamaha V-Star 1100 (XVS1100) and the BT1100 Bulldog, this replacement interface (OEM 5EL-13586-00) is more than just a repair part—it's a performance upgrade.

By optimizing and slightly enlarging the effective internal diameter, this adapter facilitates an increased intake of mixed air and gas into the combustion chamber. This results in crisper throttle response and more consistent power delivery. Engineered for maximum thermal and dimensional stability, it ensures your V-twin runs reliably even under intense touring conditions.

Product Compatibility

Direct replacement for Yamaha 1100cc V-Twin engines. Please verify your model's OEM code.

Brand	Model	Fitment Series	Replaces OEM Part #
Yamaha	V-Star 1100	XVS1100 (Custom/Classic/Silverado)	5EL-13586-00
Yamaha	BT1100	Bulldog	5EL-13586-00
Yamaha	XVS1100AT	V-Star Silverado	5EL-13586-00
Yamaha	XVS1100A	V-Star Classic	5EL-13586-00

Specifications

Feature	Detail
OEM Reference	5EL-13586-00 / 5EL-13586-00-00
Engine Type	Air-Cooled 75-Degree V-Twin
Design	Enhanced High-Flow Internal Diameter
Material	High-Grade Thermal-Stabilized Rubber & Alloy
Stability	Excellent Dimensional & Heat-Aging Stability

Key Features

• Performance Intake Optimization: This adapter is engineered to help enlarge the effective internal diameter of the carburetor interface, allowing for a higher volume of mixed gas to enter the engine for improved combustion efficiency.
• Exceptional Thermal Stability: Designed with superior thermal aging stability. It maintains its flexibility and sealing properties despite the extreme heat generated by the rear cylinder of the air-cooled V-Star engine.
• Rock-Solid Dimensional Stability: Unlike inferior rubber parts that shrink or warp over time, our manifold maintains its precise shape, ensuring a leak-proof vacuum seal that makes your drive more stable and consistent than ever.
• Fixes Common V-Star Issues: Eliminates air leaks that lead to backfiring on deceleration, poor idling, and lean-running conditions that can cause the engine to run excessively hot.
• Durable Construction: Built from high-quality materials that resist fuel-based corrosion and environmental weathering, extending the service life of your intake system.