You are buying on 100% Brand New of:

EPMAN -OD:2'' 2.25'' 2.5'' 2.75'' 3'' 3.5'' Universal Exhaust Pipe to Component Adapter Reducer

Item Picture & Size	Part No.	Size	Specifications
Item Picture & Size	Part No.	Size	Specifications
	EP-BJ51R57	51mm-57mm (2"-2.25" )	Small Diameter (OD ) thickness :1.05mm Large Diameter(OD ) thickness:1mm Material: High quality stainless steel Surface: Mirror polished finish Application: Universal fit for all exhaust/turbo/intercooler/intake piping connection
	EP-BJ51R63	51mm-63mm (2"-2.5" )
	EP-BJ51R70	51mm-70mm (2"-2.75" )
	EP-BJ51R76	51mm-76mm (2"-3" )
	EP-BJ57R63	57mm-63mm (2.25"-2.5" )
	EP-BJ57R70	57mm-70mm (2.25"-2.75" )
	EP-BJ57R76	57mm-76mm (2.25"-3" )
	EP-BJ63R70	63mm-70mm (2.5"-2.75" )
	EP-BJ63R76	63mm-76mm (2.5"-3" )
	EP-BJ63R89	63mm-89mm (2.5"-3.5" )
	EP-BJ70R76	70mm-76mm (2.75"-3" )
	EPAA17G02K	Inlet OD: 50mm / 1.96" 2 Step OD: 55mm / 2.16" 3 Step OD: 60mm / 2.36" 4 Step OD: 65mm / 2.55" Outlet OD: 70mm / 2.75"	Material: Stainless steel 201 Connection Type: Weld-on Total Length: 145mm Wall thickness: 2mm Inlet / Outlet (Largest to Smallest): 70mm / 65mm / 60mm / 55mm / 50mm ±1mm Application: Universal Can be easily cut and welded to the desired diameter.making them suitable for various applications. Exhaust Reducer specialise in supplying universal stainless steel exhaust components, which all have a tolerance for ease of fitment, unless specified: Cut lengths of tube: ± 10mm Mufflers: ± 3mm Repair Flex pipes: ± 3mm Clamps: ± 2mm

Package quantity: 1pcs Adapter Reducer

Only dimensions shown in photo are machined down
during manufacturing, to ensure a smooth fit.
If opposing OD/ID’s are used, edges may not be smooth; therefore, fitment is not guaranteed.
Advertised OD/ID's are guaranteed. We cannot guarantee the presence of indents as shown
and/or indent/expansion points may not be centered.
Product is man-made and no two items will be exactly identical,
although, every effort is made to ensure a consistent and quality product.
Pipe to Component (Use when your pipe is smaller than your component)

How do I determine which adapter or coupling?
Adapters are used when matching pipes of various sizes or when using larger components on factory pipes, etc. The adapters have two dimensions, a large dimension and small dimension. The two dimensions will be measured as either an inside or outside diameter (ID/OD). Some adapters are designed to adapt pipes to each other, while others adapt tips, mufflers, converters, and other component parts to a different sized pipe.

Couplings are used when matching pipes and components of the same size. Pipe to pipe couplings slide over both ends of pipe, component to component couplings slide inside both components, and pipe to component couplings slide over the pipe and inside the component.

There are four categories of Adapter/Reducers:

Pipe to Component (Use when your pipe is smaller than your component)
Component to Pipe (Use when your component is smaller than your pipe)
Pipe to Pipe (Use when one of your pipes is smaller than the other)
Component to Component (Use when one of your components is smaller than the other)

and three categories of Coupling/Connectors:

Pipe to Pipe (Use when both of your pipes are the same size)
Component to Component (Use when both of your components are the same size)
Pipe to Component (Use when your pipe would slide into your component, but is not long enough to reach)

Typically, pipes are measured by their outside diameter (OD), so you would want to select an adapter or coupling that has an inside diameter (ID) matching the OD of your pipe.

On the other hand, components are generally measured by their ID, so you would want to select an adapter or coupling that has an OD matching the ID of your component.

Anatomy of an adapter or coupling
Our adapters and couplings are fairly simple units. They consist of a piece of pipe that either slips into a component or over a pipe on one end, and into a component or over a pipe on the other. They can then be welded or clamped.

All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.