Mugen 4-2-1 Exhaust Manifold Honda Civic Type R FD2 07-11

Mugen 4-2-1 Exhaust Manifold Honda Civic Type R FD2 07-11

Mugen’s 4-2-1 exhaust manifold for the FD2 Civic Type R uses equal-length stainless runners and an enlarged secondary pipe.

The flanges and pipe insert joints are TIG welded and polished. Mugen says it improves mid-range torque, though it does not publish figures.

Please note: this item is new old stock from Mugen’s original production run. It is unused, but light scratches or small dents may be present from storage, and some non-essential fittings may be missing. No returns are accepted for minor cosmetic issues or missing non-critical hardware.

Specifications

• Material: Stainless steel
• Layout: 4-2-1 equal length
• Fitting time: approx. 1.0 hour

Key Features

• Equal-length 4-2-1 layout
• Enlarged secondary pipe
• TIG welded and polished
• Mid-range torque gain (Mugen)
• New old stock

What’s in the Box?

• 4-2-1 exhaust manifold

Fitment

• Honda Civic Type R FD2

Not suitable for: the Civic Type R FN2 or other Civic models.

Installation

Mugen quotes approx. 1.0 hour. Use new gaskets and work with the engine fully cooled. Professional fitting is recommended.

Does it add power?

Mugen says it improves mid-range torque but does not publish a figure.

Is it new?

It is unused new old stock.

Part reference

• 18100-XKPE-K0S0

With roots in Japanese motorsport dating back to 1973, Mugen holds a distinctive place in Honda’s performance heritage. Its history in race-engine development and competition shapes a range of performance parts and accessories prized by Honda enthusiasts for their engineering, purposeful design and unmistakable identity.