Universal 28-45mm to 51mm Exhaust Adapter Pipe

This is a universal exhaust middle section adapter pipe built for motorcycles, dirt bikes, street bikes, and scooters. It is constructed from stainless steel and steps up from a 28-45mm inlet range to a 51mm outlet, transferring exhaust flow between mismatched pipe diameters. A clamp is included to secure the connection and the design is intended to produce a deeper exhaust sound.

Features:

• Stainless steel construction
• Adapts inlet sizes of 28mm, 30mm, 32mm, 33mm, 35mm, 38mm, 40mm, 42mm, or 45mm to a 51mm outlet
• Includes mounting clamp
• Suitable for dirt bike, street bike, and scooter applications
• Deep sound tuning at the transfer point

Fitment & Compatibility

• Universal fit for exhaust pipes with a 28mm to 45mm inlet, adapting to a 51mm outlet
• Check inlet dimensions to verify compatibility with your specific motorcycle

Installation & Modification

This adapter is fitted at the exhaust middle section, clamped onto the inlet pipe and transitioning to the 51mm outlet muffler connection. Professional installation or custom exhaust pipe fabrication is recommended for optimal fitment.

Size Chart CM

Specification	Measurement
Inlet Diameter	28 / 30 / 32 / 33 / 35 / 38 / 40 / 42 / 45mm
Outlet Diameter	51mm