Koguchi Power | Rear Fenders +70mm for Nissan Silvia S13 (240SX S13 Coupe)

Koguchi Power | Rear Fenders +70mm for Nissan Silvia S13 (240SX S13 Coupe)

The Koguchi Power Rear Wide Fenders +70mm are designed to give the Nissan Silvia S13 coupe the aggressive widebody stance seen on professional drift cars in Japan. Developed by legendary Japanese drift driver Yoshinori Koguchi, these overfenders allow significantly wider wheel fitment while maintaining the classic styling associated with the S-chassis drift scene.

Koguchi Power is one of the most respected aero brands in the Japanese drift community. Founded by Yoshinori Koguchi, a longtime competitor in D1 Grand Prix, the company produces aero parts inspired by real competition vehicles. Koguchi’s famous widebody S-chassis builds helped define the aggressive stance and fitment style now synonymous with drift cars worldwide.

These rear overfenders add +70mm of width per side, creating the clearance needed for wide wheels, aggressive offsets, and large tire setups often used in drifting and track builds. The design flows naturally with the S13 Silvia coupe body lines while delivering the unmistakable Koguchi Power widebody look.

Constructed from FRP (Fiberglass Reinforced Plastic), the fenders are lightweight and durable while remaining easy to prep and paint for your build.

---

Features

• +70mm rear overfenders (per side)

• Designed by legendary drift driver Yoshinori Koguchi

• Classic D1-style widebody design

• Allows extremely wide wheel and tire fitment

• Lightweight FRP construction

• Perfect for drift, track, and aggressive stance builds

• Supplied unpainted for custom finishing

---

Specifications

Brand: Koguchi Power
Material: FRP (Fiberglass Reinforced Plastic)
Width: +70mm per side
Finish: Unpainted gel coat

Fitment:

• Nissan Silvia S13 (PS13)

• Nissan 240SX S13 Coupe (North America)

---

What’s Included

• Left and Right Rear Wide Fenders

---

Fitment Notes

Installation requires trimming or cutting of the factory rear quarter panels to allow proper clearance for wide wheels and suspension travel. Professional installation and bodywork are recommended.

PLEASE NOTE:

This is a Japan parts Service, some items are made to order (typically 4-8 weeks to make)

If you select air mail expect a 4-6 week wait (could be less if in stock in Japan)

If you select container service expect 4-6 month wait

All sales are final, please expect delays and do not purchase from this section if you're in a hurry!

Check out our "In Stock Aero" page for all aero we have in stock in the USA ready to ship