D64 Stainless Steel Muffler 4×9 18 Inch O/O

D64 Stainless Steel Muffler 4×9 18 Inch O/O is a high-quality performance exhaust component designed for custom exhaust systems, street builds and motorsport applications. With a 64mm inlet and outlet diameter and an offset/offset configuration, this muffler offers improved sound control while maintaining efficient exhaust flow.

The 4×9 inch body and 18 inch overall length provide an ideal balance between noise reduction and performance. It is suitable for a wide range of naturally aspirated and turbocharged engines.

Offset / Offset Configuration

This muffler features an O/O (offset/offset) design, meaning both the inlet and outlet are positioned off-center. This layout allows flexible installation in custom exhaust setups and helps achieve better fitment in tight chassis configurations.

It is commonly used in:

• Custom exhaust fabrication

• Performance street builds

• Turbo applications

• Motorsport vehicles

• Universal exhaust upgrades

Durable Stainless Steel Construction

Manufactured from high-quality stainless steel, this muffler ensures:

• Excellent corrosion resistance

• High temperature durability

• Long service life

• Strong welded construction

Stainless steel makes it suitable for daily driven vehicles as well as performance-focused projects exposed to demanding conditions.

Balanced Sound and Flow

The internal construction is designed to reduce excessive noise while preserving exhaust flow efficiency. This allows the vehicle to maintain performance characteristics while achieving a deeper and more refined exhaust tone.

The 64mm diameter supports sufficient gas flow for performance applications without excessive restriction.

Key Features:

• 64mm inlet and outlet diameter

• 4×9 inch body size

• 18 inch overall length

• Offset / Offset (O/O) configuration

• Stainless steel construction

• Corrosion resistant

• High temperature durable

• Suitable for welding and custom fabrication

• Designed for performance exhaust systems

• Universal fitment

D64 Stainless Steel Muffler 4×9 18 Inch O/O is an excellent choice for builders looking for reliable sound control, durability and performance in one exhaust component.